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    <title>Coverage for /home/zjh/.virtualenvs/h4/lib/python2.7/site-packages/django/forms/fields.py: 32%</title>
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        <h1>Coverage for <b>/home/zjh/.virtualenvs/h4/lib/python2.7/site-packages/django/forms/fields.py</b> :
            <span class="pc_cov">32%</span>
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            723 statements &nbsp;
            <span class="run hide_run shortkey_r button_toggle_run">230 run</span>
            <span class="mis shortkey_m button_toggle_mis">493 missing</span>
            <span class="exc shortkey_x button_toggle_exc">0 excluded</span>

            
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<p id="n269" class="stm mis"><a href="#n269">269</a></p>
<p id="n270" class="stm mis"><a href="#n270">270</a></p>
<p id="n271" class="stm mis"><a href="#n271">271</a></p>
<p id="n272" class="stm mis"><a href="#n272">272</a></p>
<p id="n273" class="stm mis"><a href="#n273">273</a></p>
<p id="n274" class="stm mis"><a href="#n274">274</a></p>
<p id="n275" class="stm mis"><a href="#n275">275</a></p>
<p id="n276" class="pln"><a href="#n276">276</a></p>
<p id="n277" class="pln"><a href="#n277">277</a></p>
<p id="n278" class="stm run hide_run"><a href="#n278">278</a></p>
<p id="n279" class="stm run hide_run"><a href="#n279">279</a></p>
<p id="n280" class="pln"><a href="#n280">280</a></p>
<p id="n281" class="pln"><a href="#n281">281</a></p>
<p id="n282" class="pln"><a href="#n282">282</a></p>
<p id="n283" class="stm run hide_run"><a href="#n283">283</a></p>
<p id="n284" class="pln"><a href="#n284">284</a></p>
<p id="n285" class="pln"><a href="#n285">285</a></p>
<p id="n286" class="pln"><a href="#n286">286</a></p>
<p id="n287" class="pln"><a href="#n287">287</a></p>
<p id="n288" class="stm mis"><a href="#n288">288</a></p>
<p id="n289" class="stm mis"><a href="#n289">289</a></p>
<p id="n290" class="stm mis"><a href="#n290">290</a></p>
<p id="n291" class="stm mis"><a href="#n291">291</a></p>
<p id="n292" class="stm mis"><a href="#n292">292</a></p>
<p id="n293" class="stm mis"><a href="#n293">293</a></p>
<p id="n294" class="stm mis"><a href="#n294">294</a></p>
<p id="n295" class="stm mis"><a href="#n295">295</a></p>
<p id="n296" class="stm mis"><a href="#n296">296</a></p>
<p id="n297" class="stm mis"><a href="#n297">297</a></p>
<p id="n298" class="pln"><a href="#n298">298</a></p>
<p id="n299" class="stm run hide_run"><a href="#n299">299</a></p>
<p id="n300" class="stm mis"><a href="#n300">300</a></p>
<p id="n301" class="pln"><a href="#n301">301</a></p>
<p id="n302" class="pln"><a href="#n302">302</a></p>
<p id="n303" class="stm mis"><a href="#n303">303</a></p>
<p id="n304" class="stm mis"><a href="#n304">304</a></p>
<p id="n305" class="pln"><a href="#n305">305</a></p>
<p id="n306" class="stm mis"><a href="#n306">306</a></p>
<p id="n307" class="pln"><a href="#n307">307</a></p>
<p id="n308" class="stm run hide_run"><a href="#n308">308</a></p>
<p id="n309" class="stm mis"><a href="#n309">309</a></p>
<p id="n310" class="stm mis"><a href="#n310">310</a></p>
<p id="n311" class="stm mis"><a href="#n311">311</a></p>
<p id="n312" class="stm mis"><a href="#n312">312</a></p>
<p id="n313" class="pln"><a href="#n313">313</a></p>
<p id="n314" class="pln"><a href="#n314">314</a></p>
<p id="n315" class="stm run hide_run"><a href="#n315">315</a></p>
<p id="n316" class="stm run hide_run"><a href="#n316">316</a></p>
<p id="n317" class="pln"><a href="#n317">317</a></p>
<p id="n318" class="pln"><a href="#n318">318</a></p>
<p id="n319" class="pln"><a href="#n319">319</a></p>
<p id="n320" class="pln"><a href="#n320">320</a></p>
<p id="n321" class="pln"><a href="#n321">321</a></p>
<p id="n322" class="pln"><a href="#n322">322</a></p>
<p id="n323" class="pln"><a href="#n323">323</a></p>
<p id="n324" class="pln"><a href="#n324">324</a></p>
<p id="n325" class="pln"><a href="#n325">325</a></p>
<p id="n326" class="pln"><a href="#n326">326</a></p>
<p id="n327" class="pln"><a href="#n327">327</a></p>
<p id="n328" class="pln"><a href="#n328">328</a></p>
<p id="n329" class="pln"><a href="#n329">329</a></p>
<p id="n330" class="pln"><a href="#n330">330</a></p>
<p id="n331" class="pln"><a href="#n331">331</a></p>
<p id="n332" class="stm run hide_run"><a href="#n332">332</a></p>
<p id="n333" class="stm mis"><a href="#n333">333</a></p>
<p id="n334" class="stm mis"><a href="#n334">334</a></p>
<p id="n335" class="pln"><a href="#n335">335</a></p>
<p id="n336" class="stm run hide_run"><a href="#n336">336</a></p>
<p id="n337" class="pln"><a href="#n337">337</a></p>
<p id="n338" class="pln"><a href="#n338">338</a></p>
<p id="n339" class="pln"><a href="#n339">339</a></p>
<p id="n340" class="pln"><a href="#n340">340</a></p>
<p id="n341" class="pln"><a href="#n341">341</a></p>
<p id="n342" class="pln"><a href="#n342">342</a></p>
<p id="n343" class="stm mis"><a href="#n343">343</a></p>
<p id="n344" class="stm mis"><a href="#n344">344</a></p>
<p id="n345" class="stm mis"><a href="#n345">345</a></p>
<p id="n346" class="stm mis"><a href="#n346">346</a></p>
<p id="n347" class="stm mis"><a href="#n347">347</a></p>
<p id="n348" class="stm mis"><a href="#n348">348</a></p>
<p id="n349" class="stm mis"><a href="#n349">349</a></p>
<p id="n350" class="stm mis"><a href="#n350">350</a></p>
<p id="n351" class="stm mis"><a href="#n351">351</a></p>
<p id="n352" class="stm mis"><a href="#n352">352</a></p>
<p id="n353" class="pln"><a href="#n353">353</a></p>
<p id="n354" class="stm run hide_run"><a href="#n354">354</a></p>
<p id="n355" class="stm mis"><a href="#n355">355</a></p>
<p id="n356" class="stm mis"><a href="#n356">356</a></p>
<p id="n357" class="stm mis"><a href="#n357">357</a></p>
<p id="n358" class="pln"><a href="#n358">358</a></p>
<p id="n359" class="pln"><a href="#n359">359</a></p>
<p id="n360" class="pln"><a href="#n360">360</a></p>
<p id="n361" class="stm mis"><a href="#n361">361</a></p>
<p id="n362" class="stm mis"><a href="#n362">362</a></p>
<p id="n363" class="stm mis"><a href="#n363">363</a></p>
<p id="n364" class="stm mis"><a href="#n364">364</a></p>
<p id="n365" class="pln"><a href="#n365">365</a></p>
<p id="n366" class="stm mis"><a href="#n366">366</a></p>
<p id="n367" class="stm mis"><a href="#n367">367</a></p>
<p id="n368" class="pln"><a href="#n368">368</a></p>
<p id="n369" class="pln"><a href="#n369">369</a></p>
<p id="n370" class="pln"><a href="#n370">370</a></p>
<p id="n371" class="pln"><a href="#n371">371</a></p>
<p id="n372" class="stm mis"><a href="#n372">372</a></p>
<p id="n373" class="stm mis"><a href="#n373">373</a></p>
<p id="n374" class="pln"><a href="#n374">374</a></p>
<p id="n375" class="stm mis"><a href="#n375">375</a></p>
<p id="n376" class="stm mis"><a href="#n376">376</a></p>
<p id="n377" class="pln"><a href="#n377">377</a></p>
<p id="n378" class="pln"><a href="#n378">378</a></p>
<p id="n379" class="pln"><a href="#n379">379</a></p>
<p id="n380" class="pln"><a href="#n380">380</a></p>
<p id="n381" class="stm mis"><a href="#n381">381</a></p>
<p id="n382" class="stm mis"><a href="#n382">382</a></p>
<p id="n383" class="pln"><a href="#n383">383</a></p>
<p id="n384" class="pln"><a href="#n384">384</a></p>
<p id="n385" class="pln"><a href="#n385">385</a></p>
<p id="n386" class="pln"><a href="#n386">386</a></p>
<p id="n387" class="stm mis"><a href="#n387">387</a></p>
<p id="n388" class="pln"><a href="#n388">388</a></p>
<p id="n389" class="stm mis"><a href="#n389">389</a></p>
<p id="n390" class="pln"><a href="#n390">390</a></p>
<p id="n391" class="pln"><a href="#n391">391</a></p>
<p id="n392" class="pln"><a href="#n392">392</a></p>
<p id="n393" class="pln"><a href="#n393">393</a></p>
<p id="n394" class="stm mis"><a href="#n394">394</a></p>
<p id="n395" class="pln"><a href="#n395">395</a></p>
<p id="n396" class="stm run hide_run"><a href="#n396">396</a></p>
<p id="n397" class="stm mis"><a href="#n397">397</a></p>
<p id="n398" class="stm mis"><a href="#n398">398</a></p>
<p id="n399" class="stm mis"><a href="#n399">399</a></p>
<p id="n400" class="pln"><a href="#n400">400</a></p>
<p id="n401" class="pln"><a href="#n401">401</a></p>
<p id="n402" class="stm mis"><a href="#n402">402</a></p>
<p id="n403" class="pln"><a href="#n403">403</a></p>
<p id="n404" class="stm mis"><a href="#n404">404</a></p>
<p id="n405" class="stm mis"><a href="#n405">405</a></p>
<p id="n406" class="stm mis"><a href="#n406">406</a></p>
<p id="n407" class="pln"><a href="#n407">407</a></p>
<p id="n408" class="pln"><a href="#n408">408</a></p>
<p id="n409" class="stm run hide_run"><a href="#n409">409</a></p>
<p id="n410" class="pln"><a href="#n410">410</a></p>
<p id="n411" class="stm run hide_run"><a href="#n411">411</a></p>
<p id="n412" class="stm run hide_run"><a href="#n412">412</a></p>
<p id="n413" class="stm run hide_run"><a href="#n413">413</a></p>
<p id="n414" class="stm mis"><a href="#n414">414</a></p>
<p id="n415" class="pln"><a href="#n415">415</a></p>
<p id="n416" class="stm run hide_run"><a href="#n416">416</a></p>
<p id="n417" class="pln"><a href="#n417">417</a></p>
<p id="n418" class="stm mis"><a href="#n418">418</a></p>
<p id="n419" class="stm mis"><a href="#n419">419</a></p>
<p id="n420" class="stm mis"><a href="#n420">420</a></p>
<p id="n421" class="pln"><a href="#n421">421</a></p>
<p id="n422" class="stm mis"><a href="#n422">422</a></p>
<p id="n423" class="stm mis"><a href="#n423">423</a></p>
<p id="n424" class="stm mis"><a href="#n424">424</a></p>
<p id="n425" class="stm mis"><a href="#n425">425</a></p>
<p id="n426" class="stm mis"><a href="#n426">426</a></p>
<p id="n427" class="stm mis"><a href="#n427">427</a></p>
<p id="n428" class="stm mis"><a href="#n428">428</a></p>
<p id="n429" class="pln"><a href="#n429">429</a></p>
<p id="n430" class="stm run hide_run"><a href="#n430">430</a></p>
<p id="n431" class="stm mis"><a href="#n431">431</a></p>
<p id="n432" class="pln"><a href="#n432">432</a></p>
<p id="n433" class="pln"><a href="#n433">433</a></p>
<p id="n434" class="stm run hide_run"><a href="#n434">434</a></p>
<p id="n435" class="stm run hide_run"><a href="#n435">435</a></p>
<p id="n436" class="stm run hide_run"><a href="#n436">436</a></p>
<p id="n437" class="stm run hide_run"><a href="#n437">437</a></p>
<p id="n438" class="pln"><a href="#n438">438</a></p>
<p id="n439" class="pln"><a href="#n439">439</a></p>
<p id="n440" class="pln"><a href="#n440">440</a></p>
<p id="n441" class="stm run hide_run"><a href="#n441">441</a></p>
<p id="n442" class="pln"><a href="#n442">442</a></p>
<p id="n443" class="pln"><a href="#n443">443</a></p>
<p id="n444" class="pln"><a href="#n444">444</a></p>
<p id="n445" class="pln"><a href="#n445">445</a></p>
<p id="n446" class="stm mis"><a href="#n446">446</a></p>
<p id="n447" class="stm mis"><a href="#n447">447</a></p>
<p id="n448" class="stm mis"><a href="#n448">448</a></p>
<p id="n449" class="stm mis"><a href="#n449">449</a></p>
<p id="n450" class="stm mis"><a href="#n450">450</a></p>
<p id="n451" class="stm mis"><a href="#n451">451</a></p>
<p id="n452" class="stm mis"><a href="#n452">452</a></p>
<p id="n453" class="pln"><a href="#n453">453</a></p>
<p id="n454" class="stm run hide_run"><a href="#n454">454</a></p>
<p id="n455" class="stm mis"><a href="#n455">455</a></p>
<p id="n456" class="pln"><a href="#n456">456</a></p>
<p id="n457" class="pln"><a href="#n457">457</a></p>
<p id="n458" class="stm run hide_run"><a href="#n458">458</a></p>
<p id="n459" class="stm run hide_run"><a href="#n459">459</a></p>
<p id="n460" class="stm run hide_run"><a href="#n460">460</a></p>
<p id="n461" class="stm run hide_run"><a href="#n461">461</a></p>
<p id="n462" class="pln"><a href="#n462">462</a></p>
<p id="n463" class="pln"><a href="#n463">463</a></p>
<p id="n464" class="pln"><a href="#n464">464</a></p>
<p id="n465" class="stm run hide_run"><a href="#n465">465</a></p>
<p id="n466" class="pln"><a href="#n466">466</a></p>
<p id="n467" class="pln"><a href="#n467">467</a></p>
<p id="n468" class="pln"><a href="#n468">468</a></p>
<p id="n469" class="pln"><a href="#n469">469</a></p>
<p id="n470" class="stm mis"><a href="#n470">470</a></p>
<p id="n471" class="stm mis"><a href="#n471">471</a></p>
<p id="n472" class="stm mis"><a href="#n472">472</a></p>
<p id="n473" class="stm mis"><a href="#n473">473</a></p>
<p id="n474" class="stm mis"><a href="#n474">474</a></p>
<p id="n475" class="pln"><a href="#n475">475</a></p>
<p id="n476" class="stm run hide_run"><a href="#n476">476</a></p>
<p id="n477" class="stm mis"><a href="#n477">477</a></p>
<p id="n478" class="pln"><a href="#n478">478</a></p>
<p id="n479" class="pln"><a href="#n479">479</a></p>
<p id="n480" class="stm run hide_run"><a href="#n480">480</a></p>
<p id="n481" class="stm run hide_run"><a href="#n481">481</a></p>
<p id="n482" class="stm run hide_run"><a href="#n482">482</a></p>
<p id="n483" class="stm run hide_run"><a href="#n483">483</a></p>
<p id="n484" class="pln"><a href="#n484">484</a></p>
<p id="n485" class="pln"><a href="#n485">485</a></p>
<p id="n486" class="pln"><a href="#n486">486</a></p>
<p id="n487" class="stm run hide_run"><a href="#n487">487</a></p>
<p id="n488" class="stm mis"><a href="#n488">488</a></p>
<p id="n489" class="stm mis"><a href="#n489">489</a></p>
<p id="n490" class="stm mis"><a href="#n490">490</a></p>
<p id="n491" class="pln"><a href="#n491">491</a></p>
<p id="n492" class="stm run hide_run"><a href="#n492">492</a></p>
<p id="n493" class="pln"><a href="#n493">493</a></p>
<p id="n494" class="pln"><a href="#n494">494</a></p>
<p id="n495" class="pln"><a href="#n495">495</a></p>
<p id="n496" class="pln"><a href="#n496">496</a></p>
<p id="n497" class="stm mis"><a href="#n497">497</a></p>
<p id="n498" class="stm mis"><a href="#n498">498</a></p>
<p id="n499" class="stm mis"><a href="#n499">499</a></p>
<p id="n500" class="stm mis"><a href="#n500">500</a></p>
<p id="n501" class="stm mis"><a href="#n501">501</a></p>
<p id="n502" class="stm mis"><a href="#n502">502</a></p>
<p id="n503" class="stm mis"><a href="#n503">503</a></p>
<p id="n504" class="stm mis"><a href="#n504">504</a></p>
<p id="n505" class="pln"><a href="#n505">505</a></p>
<p id="n506" class="pln"><a href="#n506">506</a></p>
<p id="n507" class="stm mis"><a href="#n507">507</a></p>
<p id="n508" class="pln"><a href="#n508">508</a></p>
<p id="n509" class="pln"><a href="#n509">509</a></p>
<p id="n510" class="pln"><a href="#n510">510</a></p>
<p id="n511" class="stm mis"><a href="#n511">511</a></p>
<p id="n512" class="stm mis"><a href="#n512">512</a></p>
<p id="n513" class="stm mis"><a href="#n513">513</a></p>
<p id="n514" class="stm mis"><a href="#n514">514</a></p>
<p id="n515" class="stm mis"><a href="#n515">515</a></p>
<p id="n516" class="stm mis"><a href="#n516">516</a></p>
<p id="n517" class="stm mis"><a href="#n517">517</a></p>
<p id="n518" class="pln"><a href="#n518">518</a></p>
<p id="n519" class="stm run hide_run"><a href="#n519">519</a></p>
<p id="n520" class="stm mis"><a href="#n520">520</a></p>
<p id="n521" class="pln"><a href="#n521">521</a></p>
<p id="n522" class="pln"><a href="#n522">522</a></p>
<p id="n523" class="stm run hide_run"><a href="#n523">523</a></p>
<p id="n524" class="stm run hide_run"><a href="#n524">524</a></p>
<p id="n525" class="pln"><a href="#n525">525</a></p>
<p id="n526" class="pln"><a href="#n526">526</a></p>
<p id="n527" class="pln"><a href="#n527">527</a></p>
<p id="n528" class="stm run hide_run"><a href="#n528">528</a></p>
<p id="n529" class="stm mis"><a href="#n529">529</a></p>
<p id="n530" class="stm mis"><a href="#n530">530</a></p>
<p id="n531" class="stm mis"><a href="#n531">531</a></p>
<p id="n532" class="pln"><a href="#n532">532</a></p>
<p id="n533" class="stm run hide_run"><a href="#n533">533</a></p>
<p id="n534" class="stm mis"><a href="#n534">534</a></p>
<p id="n535" class="stm mis"><a href="#n535">535</a></p>
<p id="n536" class="stm mis"><a href="#n536">536</a></p>
<p id="n537" class="stm mis"><a href="#n537">537</a></p>
<p id="n538" class="stm mis"><a href="#n538">538</a></p>
<p id="n539" class="stm mis"><a href="#n539">539</a></p>
<p id="n540" class="stm mis"><a href="#n540">540</a></p>
<p id="n541" class="stm mis"><a href="#n541">541</a></p>
<p id="n542" class="pln"><a href="#n542">542</a></p>
<p id="n543" class="pln"><a href="#n543">543</a></p>
<p id="n544" class="stm run hide_run"><a href="#n544">544</a></p>
<p id="n545" class="stm run hide_run"><a href="#n545">545</a></p>
<p id="n546" class="pln"><a href="#n546">546</a></p>
<p id="n547" class="pln"><a href="#n547">547</a></p>
<p id="n548" class="pln"><a href="#n548">548</a></p>
<p id="n549" class="pln"><a href="#n549">549</a></p>
<p id="n550" class="pln"><a href="#n550">550</a></p>
<p id="n551" class="pln"><a href="#n551">551</a></p>
<p id="n552" class="stm mis"><a href="#n552">552</a></p>
<p id="n553" class="stm mis"><a href="#n553">553</a></p>
<p id="n554" class="pln"><a href="#n554">554</a></p>
<p id="n555" class="pln"><a href="#n555">555</a></p>
<p id="n556" class="pln"><a href="#n556">556</a></p>
<p id="n557" class="pln"><a href="#n557">557</a></p>
<p id="n558" class="stm mis"><a href="#n558">558</a></p>
<p id="n559" class="stm mis"><a href="#n559">559</a></p>
<p id="n560" class="stm mis"><a href="#n560">560</a></p>
<p id="n561" class="stm mis"><a href="#n561">561</a></p>
<p id="n562" class="stm mis"><a href="#n562">562</a></p>
<p id="n563" class="pln"><a href="#n563">563</a></p>
<p id="n564" class="stm run hide_run"><a href="#n564">564</a></p>
<p id="n565" class="stm mis"><a href="#n565">565</a></p>
<p id="n566" class="pln"><a href="#n566">566</a></p>
<p id="n567" class="stm run hide_run"><a href="#n567">567</a></p>
<p id="n568" class="stm mis"><a href="#n568">568</a></p>
<p id="n569" class="stm mis"><a href="#n569">569</a></p>
<p id="n570" class="stm mis"><a href="#n570">570</a></p>
<p id="n571" class="stm mis"><a href="#n571">571</a></p>
<p id="n572" class="stm mis"><a href="#n572">572</a></p>
<p id="n573" class="stm mis"><a href="#n573">573</a></p>
<p id="n574" class="stm mis"><a href="#n574">574</a></p>
<p id="n575" class="pln"><a href="#n575">575</a></p>
<p id="n576" class="stm run hide_run"><a href="#n576">576</a></p>
<p id="n577" class="pln"><a href="#n577">577</a></p>
<p id="n578" class="pln"><a href="#n578">578</a></p>
<p id="n579" class="stm run hide_run"><a href="#n579">579</a></p>
<p id="n580" class="stm run hide_run"><a href="#n580">580</a></p>
<p id="n581" class="stm run hide_run"><a href="#n581">581</a></p>
<p id="n582" class="pln"><a href="#n582">582</a></p>
<p id="n583" class="stm run hide_run"><a href="#n583">583</a></p>
<p id="n584" class="stm mis"><a href="#n584">584</a></p>
<p id="n585" class="stm mis"><a href="#n585">585</a></p>
<p id="n586" class="pln"><a href="#n586">586</a></p>
<p id="n587" class="pln"><a href="#n587">587</a></p>
<p id="n588" class="stm run hide_run"><a href="#n588">588</a></p>
<p id="n589" class="stm run hide_run"><a href="#n589">589</a></p>
<p id="n590" class="stm run hide_run"><a href="#n590">590</a></p>
<p id="n591" class="pln"><a href="#n591">591</a></p>
<p id="n592" class="pln"><a href="#n592">592</a></p>
<p id="n593" class="pln"><a href="#n593">593</a></p>
<p id="n594" class="pln"><a href="#n594">594</a></p>
<p id="n595" class="pln"><a href="#n595">595</a></p>
<p id="n596" class="pln"><a href="#n596">596</a></p>
<p id="n597" class="pln"><a href="#n597">597</a></p>
<p id="n598" class="pln"><a href="#n598">598</a></p>
<p id="n599" class="pln"><a href="#n599">599</a></p>
<p id="n600" class="pln"><a href="#n600">600</a></p>
<p id="n601" class="stm run hide_run"><a href="#n601">601</a></p>
<p id="n602" class="stm mis"><a href="#n602">602</a></p>
<p id="n603" class="stm mis"><a href="#n603">603</a></p>
<p id="n604" class="stm mis"><a href="#n604">604</a></p>
<p id="n605" class="pln"><a href="#n605">605</a></p>
<p id="n606" class="stm run hide_run"><a href="#n606">606</a></p>
<p id="n607" class="stm mis"><a href="#n607">607</a></p>
<p id="n608" class="stm mis"><a href="#n608">608</a></p>
<p id="n609" class="pln"><a href="#n609">609</a></p>
<p id="n610" class="pln"><a href="#n610">610</a></p>
<p id="n611" class="stm mis"><a href="#n611">611</a></p>
<p id="n612" class="stm mis"><a href="#n612">612</a></p>
<p id="n613" class="stm mis"><a href="#n613">613</a></p>
<p id="n614" class="stm mis"><a href="#n614">614</a></p>
<p id="n615" class="stm mis"><a href="#n615">615</a></p>
<p id="n616" class="pln"><a href="#n616">616</a></p>
<p id="n617" class="stm mis"><a href="#n617">617</a></p>
<p id="n618" class="stm mis"><a href="#n618">618</a></p>
<p id="n619" class="stm mis"><a href="#n619">619</a></p>
<p id="n620" class="stm mis"><a href="#n620">620</a></p>
<p id="n621" class="stm mis"><a href="#n621">621</a></p>
<p id="n622" class="stm mis"><a href="#n622">622</a></p>
<p id="n623" class="stm mis"><a href="#n623">623</a></p>
<p id="n624" class="pln"><a href="#n624">624</a></p>
<p id="n625" class="stm mis"><a href="#n625">625</a></p>
<p id="n626" class="pln"><a href="#n626">626</a></p>
<p id="n627" class="stm run hide_run"><a href="#n627">627</a></p>
<p id="n628" class="pln"><a href="#n628">628</a></p>
<p id="n629" class="stm mis"><a href="#n629">629</a></p>
<p id="n630" class="stm mis"><a href="#n630">630</a></p>
<p id="n631" class="pln"><a href="#n631">631</a></p>
<p id="n632" class="pln"><a href="#n632">632</a></p>
<p id="n633" class="stm mis"><a href="#n633">633</a></p>
<p id="n634" class="stm mis"><a href="#n634">634</a></p>
<p id="n635" class="stm mis"><a href="#n635">635</a></p>
<p id="n636" class="pln"><a href="#n636">636</a></p>
<p id="n637" class="pln"><a href="#n637">637</a></p>
<p id="n638" class="pln"><a href="#n638">638</a></p>
<p id="n639" class="pln"><a href="#n639">639</a></p>
<p id="n640" class="pln"><a href="#n640">640</a></p>
<p id="n641" class="stm mis"><a href="#n641">641</a></p>
<p id="n642" class="stm mis"><a href="#n642">642</a></p>
<p id="n643" class="stm mis"><a href="#n643">643</a></p>
<p id="n644" class="stm mis"><a href="#n644">644</a></p>
<p id="n645" class="pln"><a href="#n645">645</a></p>
<p id="n646" class="stm run hide_run"><a href="#n646">646</a></p>
<p id="n647" class="stm mis"><a href="#n647">647</a></p>
<p id="n648" class="stm mis"><a href="#n648">648</a></p>
<p id="n649" class="stm mis"><a href="#n649">649</a></p>
<p id="n650" class="pln"><a href="#n650">650</a></p>
<p id="n651" class="stm run hide_run"><a href="#n651">651</a></p>
<p id="n652" class="stm mis"><a href="#n652">652</a></p>
<p id="n653" class="stm mis"><a href="#n653">653</a></p>
<p id="n654" class="stm mis"><a href="#n654">654</a></p>
<p id="n655" class="pln"><a href="#n655">655</a></p>
<p id="n656" class="pln"><a href="#n656">656</a></p>
<p id="n657" class="stm run hide_run"><a href="#n657">657</a></p>
<p id="n658" class="stm run hide_run"><a href="#n658">658</a></p>
<p id="n659" class="pln"><a href="#n659">659</a></p>
<p id="n660" class="pln"><a href="#n660">660</a></p>
<p id="n661" class="pln"><a href="#n661">661</a></p>
<p id="n662" class="pln"><a href="#n662">662</a></p>
<p id="n663" class="pln"><a href="#n663">663</a></p>
<p id="n664" class="pln"><a href="#n664">664</a></p>
<p id="n665" class="stm run hide_run"><a href="#n665">665</a></p>
<p id="n666" class="pln"><a href="#n666">666</a></p>
<p id="n667" class="pln"><a href="#n667">667</a></p>
<p id="n668" class="pln"><a href="#n668">668</a></p>
<p id="n669" class="pln"><a href="#n669">669</a></p>
<p id="n670" class="stm mis"><a href="#n670">670</a></p>
<p id="n671" class="stm mis"><a href="#n671">671</a></p>
<p id="n672" class="stm mis"><a href="#n672">672</a></p>
<p id="n673" class="pln"><a href="#n673">673</a></p>
<p id="n674" class="stm mis"><a href="#n674">674</a></p>
<p id="n675" class="pln"><a href="#n675">675</a></p>
<p id="n676" class="pln"><a href="#n676">676</a></p>
<p id="n677" class="pln"><a href="#n677">677</a></p>
<p id="n678" class="stm mis"><a href="#n678">678</a></p>
<p id="n679" class="stm mis"><a href="#n679">679</a></p>
<p id="n680" class="pln"><a href="#n680">680</a></p>
<p id="n681" class="stm mis"><a href="#n681">681</a></p>
<p id="n682" class="stm mis"><a href="#n682">682</a></p>
<p id="n683" class="pln"><a href="#n683">683</a></p>
<p id="n684" class="stm mis"><a href="#n684">684</a></p>
<p id="n685" class="pln"><a href="#n685">685</a></p>
<p id="n686" class="stm mis"><a href="#n686">686</a></p>
<p id="n687" class="pln"><a href="#n687">687</a></p>
<p id="n688" class="pln"><a href="#n688">688</a></p>
<p id="n689" class="stm mis"><a href="#n689">689</a></p>
<p id="n690" class="pln"><a href="#n690">690</a></p>
<p id="n691" class="stm mis"><a href="#n691">691</a></p>
<p id="n692" class="pln"><a href="#n692">692</a></p>
<p id="n693" class="pln"><a href="#n693">693</a></p>
<p id="n694" class="stm mis"><a href="#n694">694</a></p>
<p id="n695" class="stm mis"><a href="#n695">695</a></p>
<p id="n696" class="stm mis"><a href="#n696">696</a></p>
<p id="n697" class="pln"><a href="#n697">697</a></p>
<p id="n698" class="stm mis"><a href="#n698">698</a></p>
<p id="n699" class="pln"><a href="#n699">699</a></p>
<p id="n700" class="pln"><a href="#n700">700</a></p>
<p id="n701" class="pln"><a href="#n701">701</a></p>
<p id="n702" class="stm mis"><a href="#n702">702</a></p>
<p id="n703" class="stm mis"><a href="#n703">703</a></p>
<p id="n704" class="stm mis"><a href="#n704">704</a></p>
<p id="n705" class="pln"><a href="#n705">705</a></p>
<p id="n706" class="pln"><a href="#n706">706</a></p>
<p id="n707" class="stm run hide_run"><a href="#n707">707</a></p>
<p id="n708" class="stm run hide_run"><a href="#n708">708</a></p>
<p id="n709" class="stm run hide_run"><a href="#n709">709</a></p>
<p id="n710" class="pln"><a href="#n710">710</a></p>
<p id="n711" class="pln"><a href="#n711">711</a></p>
<p id="n712" class="stm run hide_run"><a href="#n712">712</a></p>
<p id="n713" class="pln"><a href="#n713">713</a></p>
<p id="n714" class="stm run hide_run"><a href="#n714">714</a></p>
<p id="n715" class="pln"><a href="#n715">715</a></p>
<p id="n716" class="stm mis"><a href="#n716">716</a></p>
<p id="n717" class="pln"><a href="#n717">717</a></p>
<p id="n718" class="pln"><a href="#n718">718</a></p>
<p id="n719" class="pln"><a href="#n719">719</a></p>
<p id="n720" class="pln"><a href="#n720">720</a></p>
<p id="n721" class="stm mis"><a href="#n721">721</a></p>
<p id="n722" class="stm mis"><a href="#n722">722</a></p>
<p id="n723" class="stm mis"><a href="#n723">723</a></p>
<p id="n724" class="pln"><a href="#n724">724</a></p>
<p id="n725" class="pln"><a href="#n725">725</a></p>
<p id="n726" class="stm mis"><a href="#n726">726</a></p>
<p id="n727" class="pln"><a href="#n727">727</a></p>
<p id="n728" class="stm mis"><a href="#n728">728</a></p>
<p id="n729" class="stm mis"><a href="#n729">729</a></p>
<p id="n730" class="stm mis"><a href="#n730">730</a></p>
<p id="n731" class="stm mis"><a href="#n731">731</a></p>
<p id="n732" class="pln"><a href="#n732">732</a></p>
<p id="n733" class="stm mis"><a href="#n733">733</a></p>
<p id="n734" class="stm mis"><a href="#n734">734</a></p>
<p id="n735" class="pln"><a href="#n735">735</a></p>
<p id="n736" class="pln"><a href="#n736">736</a></p>
<p id="n737" class="stm mis"><a href="#n737">737</a></p>
<p id="n738" class="stm mis"><a href="#n738">738</a></p>
<p id="n739" class="pln"><a href="#n739">739</a></p>
<p id="n740" class="pln"><a href="#n740">740</a></p>
<p id="n741" class="stm mis"><a href="#n741">741</a></p>
<p id="n742" class="stm mis"><a href="#n742">742</a></p>
<p id="n743" class="stm mis"><a href="#n743">743</a></p>
<p id="n744" class="pln"><a href="#n744">744</a></p>
<p id="n745" class="stm run hide_run"><a href="#n745">745</a></p>
<p id="n746" class="stm mis"><a href="#n746">746</a></p>
<p id="n747" class="stm mis"><a href="#n747">747</a></p>
<p id="n748" class="pln"><a href="#n748">748</a></p>
<p id="n749" class="pln"><a href="#n749">749</a></p>
<p id="n750" class="stm run hide_run"><a href="#n750">750</a></p>
<p id="n751" class="stm run hide_run"><a href="#n751">751</a></p>
<p id="n752" class="pln"><a href="#n752">752</a></p>
<p id="n753" class="stm run hide_run"><a href="#n753">753</a></p>
<p id="n754" class="pln"><a href="#n754">754</a></p>
<p id="n755" class="pln"><a href="#n755">755</a></p>
<p id="n756" class="pln"><a href="#n756">756</a></p>
<p id="n757" class="pln"><a href="#n757">757</a></p>
<p id="n758" class="pln"><a href="#n758">758</a></p>
<p id="n759" class="stm mis"><a href="#n759">759</a></p>
<p id="n760" class="stm mis"><a href="#n760">760</a></p>
<p id="n761" class="pln"><a href="#n761">761</a></p>
<p id="n762" class="stm mis"><a href="#n762">762</a></p>
<p id="n763" class="stm mis"><a href="#n763">763</a></p>
<p id="n764" class="pln"><a href="#n764">764</a></p>
<p id="n765" class="stm run hide_run"><a href="#n765">765</a></p>
<p id="n766" class="stm mis"><a href="#n766">766</a></p>
<p id="n767" class="stm mis"><a href="#n767">767</a></p>
<p id="n768" class="pln"><a href="#n768">768</a></p>
<p id="n769" class="stm run hide_run"><a href="#n769">769</a></p>
<p id="n770" class="pln"><a href="#n770">770</a></p>
<p id="n771" class="pln"><a href="#n771">771</a></p>
<p id="n772" class="stm mis"><a href="#n772">772</a></p>
<p id="n773" class="pln"><a href="#n773">773</a></p>
<p id="n774" class="stm mis"><a href="#n774">774</a></p>
<p id="n775" class="stm mis"><a href="#n775">775</a></p>
<p id="n776" class="pln"><a href="#n776">776</a></p>
<p id="n777" class="pln"><a href="#n777">777</a></p>
<p id="n778" class="stm run hide_run"><a href="#n778">778</a></p>
<p id="n779" class="pln"><a href="#n779">779</a></p>
<p id="n780" class="pln"><a href="#n780">780</a></p>
<p id="n781" class="pln"><a href="#n781">781</a></p>
<p id="n782" class="pln"><a href="#n782">782</a></p>
<p id="n783" class="stm run hide_run"><a href="#n783">783</a></p>
<p id="n784" class="pln"><a href="#n784">784</a></p>
<p id="n785" class="stm run hide_run"><a href="#n785">785</a></p>
<p id="n786" class="pln"><a href="#n786">786</a></p>
<p id="n787" class="pln"><a href="#n787">787</a></p>
<p id="n788" class="pln"><a href="#n788">788</a></p>
<p id="n789" class="pln"><a href="#n789">789</a></p>
<p id="n790" class="pln"><a href="#n790">790</a></p>
<p id="n791" class="pln"><a href="#n791">791</a></p>
<p id="n792" class="pln"><a href="#n792">792</a></p>
<p id="n793" class="pln"><a href="#n793">793</a></p>
<p id="n794" class="stm mis"><a href="#n794">794</a></p>
<p id="n795" class="stm mis"><a href="#n795">795</a></p>
<p id="n796" class="stm mis"><a href="#n796">796</a></p>
<p id="n797" class="stm mis"><a href="#n797">797</a></p>
<p id="n798" class="pln"><a href="#n798">798</a></p>
<p id="n799" class="stm mis"><a href="#n799">799</a></p>
<p id="n800" class="pln"><a href="#n800">800</a></p>
<p id="n801" class="stm run hide_run"><a href="#n801">801</a></p>
<p id="n802" class="stm mis"><a href="#n802">802</a></p>
<p id="n803" class="pln"><a href="#n803">803</a></p>
<p id="n804" class="stm run hide_run"><a href="#n804">804</a></p>
<p id="n805" class="pln"><a href="#n805">805</a></p>
<p id="n806" class="stm mis"><a href="#n806">806</a></p>
<p id="n807" class="stm mis"><a href="#n807">807</a></p>
<p id="n808" class="stm mis"><a href="#n808">808</a></p>
<p id="n809" class="stm mis"><a href="#n809">809</a></p>
<p id="n810" class="stm mis"><a href="#n810">810</a></p>
<p id="n811" class="pln"><a href="#n811">811</a></p>
<p id="n812" class="pln"><a href="#n812">812</a></p>
<p id="n813" class="stm run hide_run"><a href="#n813">813</a></p>
<p id="n814" class="stm run hide_run"><a href="#n814">814</a></p>
<p id="n815" class="stm mis"><a href="#n815">815</a></p>
<p id="n816" class="pln"><a href="#n816">816</a></p>
<p id="n817" class="stm run hide_run"><a href="#n817">817</a></p>
<p id="n818" class="stm mis"><a href="#n818">818</a></p>
<p id="n819" class="stm mis"><a href="#n819">819</a></p>
<p id="n820" class="pln"><a href="#n820">820</a></p>
<p id="n821" class="pln"><a href="#n821">821</a></p>
<p id="n822" class="stm run hide_run"><a href="#n822">822</a></p>
<p id="n823" class="stm run hide_run"><a href="#n823">823</a></p>
<p id="n824" class="stm run hide_run"><a href="#n824">824</a></p>
<p id="n825" class="pln"><a href="#n825">825</a></p>
<p id="n826" class="pln"><a href="#n826">826</a></p>
<p id="n827" class="pln"><a href="#n827">827</a></p>
<p id="n828" class="stm run hide_run"><a href="#n828">828</a></p>
<p id="n829" class="pln"><a href="#n829">829</a></p>
<p id="n830" class="stm run hide_run"><a href="#n830">830</a></p>
<p id="n831" class="pln"><a href="#n831">831</a></p>
<p id="n832" class="stm run hide_run"><a href="#n832">832</a></p>
<p id="n833" class="pln"><a href="#n833">833</a></p>
<p id="n834" class="stm run hide_run"><a href="#n834">834</a></p>
<p id="n835" class="stm mis"><a href="#n835">835</a></p>
<p id="n836" class="stm mis"><a href="#n836">836</a></p>
<p id="n837" class="stm mis"><a href="#n837">837</a></p>
<p id="n838" class="pln"><a href="#n838">838</a></p>
<p id="n839" class="stm run hide_run"><a href="#n839">839</a></p>
<p id="n840" class="stm mis"><a href="#n840">840</a></p>
<p id="n841" class="pln"><a href="#n841">841</a></p>
<p id="n842" class="stm run hide_run"><a href="#n842">842</a></p>
<p id="n843" class="pln"><a href="#n843">843</a></p>
<p id="n844" class="pln"><a href="#n844">844</a></p>
<p id="n845" class="pln"><a href="#n845">845</a></p>
<p id="n846" class="stm run hide_run"><a href="#n846">846</a></p>
<p id="n847" class="stm mis"><a href="#n847">847</a></p>
<p id="n848" class="pln"><a href="#n848">848</a></p>
<p id="n849" class="stm run hide_run"><a href="#n849">849</a></p>
<p id="n850" class="pln"><a href="#n850">850</a></p>
<p id="n851" class="stm run hide_run"><a href="#n851">851</a></p>
<p id="n852" class="pln"><a href="#n852">852</a></p>
<p id="n853" class="stm run hide_run"><a href="#n853">853</a></p>
<p id="n854" class="pln"><a href="#n854">854</a></p>
<p id="n855" class="stm run hide_run"><a href="#n855">855</a></p>
<p id="n856" class="pln"><a href="#n856">856</a></p>
<p id="n857" class="stm mis"><a href="#n857">857</a></p>
<p id="n858" class="stm mis"><a href="#n858">858</a></p>
<p id="n859" class="stm mis"><a href="#n859">859</a></p>
<p id="n860" class="pln"><a href="#n860">860</a></p>
<p id="n861" class="stm run hide_run"><a href="#n861">861</a></p>
<p id="n862" class="pln"><a href="#n862">862</a></p>
<p id="n863" class="pln"><a href="#n863">863</a></p>
<p id="n864" class="pln"><a href="#n864">864</a></p>
<p id="n865" class="stm mis"><a href="#n865">865</a></p>
<p id="n866" class="stm mis"><a href="#n866">866</a></p>
<p id="n867" class="stm mis"><a href="#n867">867</a></p>
<p id="n868" class="pln"><a href="#n868">868</a></p>
<p id="n869" class="pln"><a href="#n869">869</a></p>
<p id="n870" class="pln"><a href="#n870">870</a></p>
<p id="n871" class="pln"><a href="#n871">871</a></p>
<p id="n872" class="pln"><a href="#n872">872</a></p>
<p id="n873" class="stm run hide_run"><a href="#n873">873</a></p>
<p id="n874" class="pln"><a href="#n874">874</a></p>
<p id="n875" class="stm mis"><a href="#n875">875</a></p>
<p id="n876" class="stm mis"><a href="#n876">876</a></p>
<p id="n877" class="stm mis"><a href="#n877">877</a></p>
<p id="n878" class="pln"><a href="#n878">878</a></p>
<p id="n879" class="stm mis"><a href="#n879">879</a></p>
<p id="n880" class="stm mis"><a href="#n880">880</a></p>
<p id="n881" class="stm mis"><a href="#n881">881</a></p>
<p id="n882" class="pln"><a href="#n882">882</a></p>
<p id="n883" class="stm mis"><a href="#n883">883</a></p>
<p id="n884" class="stm mis"><a href="#n884">884</a></p>
<p id="n885" class="stm mis"><a href="#n885">885</a></p>
<p id="n886" class="pln"><a href="#n886">886</a></p>
<p id="n887" class="pln"><a href="#n887">887</a></p>
<p id="n888" class="stm run hide_run"><a href="#n888">888</a></p>
<p id="n889" class="stm run hide_run"><a href="#n889">889</a></p>
<p id="n890" class="stm mis"><a href="#n890">890</a></p>
<p id="n891" class="stm mis"><a href="#n891">891</a></p>
<p id="n892" class="stm mis"><a href="#n892">892</a></p>
<p id="n893" class="pln"><a href="#n893">893</a></p>
<p id="n894" class="stm run hide_run"><a href="#n894">894</a></p>
<p id="n895" class="pln"><a href="#n895">895</a></p>
<p id="n896" class="pln"><a href="#n896">896</a></p>
<p id="n897" class="pln"><a href="#n897">897</a></p>
<p id="n898" class="stm mis"><a href="#n898">898</a></p>
<p id="n899" class="stm mis"><a href="#n899">899</a></p>
<p id="n900" class="stm mis"><a href="#n900">900</a></p>
<p id="n901" class="stm mis"><a href="#n901">901</a></p>
<p id="n902" class="stm mis"><a href="#n902">902</a></p>
<p id="n903" class="stm mis"><a href="#n903">903</a></p>
<p id="n904" class="pln"><a href="#n904">904</a></p>
<p id="n905" class="pln"><a href="#n905">905</a></p>
<p id="n906" class="pln"><a href="#n906">906</a></p>
<p id="n907" class="pln"><a href="#n907">907</a></p>
<p id="n908" class="stm mis"><a href="#n908">908</a></p>
<p id="n909" class="pln"><a href="#n909">909</a></p>
<p id="n910" class="stm run hide_run"><a href="#n910">910</a></p>
<p id="n911" class="stm mis"><a href="#n911">911</a></p>
<p id="n912" class="stm mis"><a href="#n912">912</a></p>
<p id="n913" class="pln"><a href="#n913">913</a></p>
<p id="n914" class="pln"><a href="#n914">914</a></p>
<p id="n915" class="stm run hide_run"><a href="#n915">915</a></p>
<p id="n916" class="stm run hide_run"><a href="#n916">916</a></p>
<p id="n917" class="stm run hide_run"><a href="#n917">917</a></p>
<p id="n918" class="stm run hide_run"><a href="#n918">918</a></p>
<p id="n919" class="pln"><a href="#n919">919</a></p>
<p id="n920" class="pln"><a href="#n920">920</a></p>
<p id="n921" class="pln"><a href="#n921">921</a></p>
<p id="n922" class="pln"><a href="#n922">922</a></p>
<p id="n923" class="stm run hide_run"><a href="#n923">923</a></p>
<p id="n924" class="stm mis"><a href="#n924">924</a></p>
<p id="n925" class="stm mis"><a href="#n925">925</a></p>
<p id="n926" class="stm mis"><a href="#n926">926</a></p>
<p id="n927" class="stm mis"><a href="#n927">927</a></p>
<p id="n928" class="stm mis"><a href="#n928">928</a></p>
<p id="n929" class="pln"><a href="#n929">929</a></p>
<p id="n930" class="stm run hide_run"><a href="#n930">930</a></p>
<p id="n931" class="pln"><a href="#n931">931</a></p>
<p id="n932" class="pln"><a href="#n932">932</a></p>
<p id="n933" class="pln"><a href="#n933">933</a></p>
<p id="n934" class="stm mis"><a href="#n934">934</a></p>
<p id="n935" class="stm mis"><a href="#n935">935</a></p>
<p id="n936" class="pln"><a href="#n936">936</a></p>
<p id="n937" class="stm mis"><a href="#n937">937</a></p>
<p id="n938" class="stm mis"><a href="#n938">938</a></p>
<p id="n939" class="stm mis"><a href="#n939">939</a></p>
<p id="n940" class="pln"><a href="#n940">940</a></p>
<p id="n941" class="pln"><a href="#n941">941</a></p>
<p id="n942" class="pln"><a href="#n942">942</a></p>
<p id="n943" class="pln"><a href="#n943">943</a></p>
<p id="n944" class="pln"><a href="#n944">944</a></p>
<p id="n945" class="stm run hide_run"><a href="#n945">945</a></p>
<p id="n946" class="stm mis"><a href="#n946">946</a></p>
<p id="n947" class="stm mis"><a href="#n947">947</a></p>
<p id="n948" class="stm mis"><a href="#n948">948</a></p>
<p id="n949" class="stm mis"><a href="#n949">949</a></p>
<p id="n950" class="stm mis"><a href="#n950">950</a></p>
<p id="n951" class="stm mis"><a href="#n951">951</a></p>
<p id="n952" class="stm mis"><a href="#n952">952</a></p>
<p id="n953" class="stm mis"><a href="#n953">953</a></p>
<p id="n954" class="stm mis"><a href="#n954">954</a></p>
<p id="n955" class="pln"><a href="#n955">955</a></p>
<p id="n956" class="pln"><a href="#n956">956</a></p>
<p id="n957" class="stm run hide_run"><a href="#n957">957</a></p>
<p id="n958" class="stm run hide_run"><a href="#n958">958</a></p>
<p id="n959" class="stm mis"><a href="#n959">959</a></p>
<p id="n960" class="stm mis"><a href="#n960">960</a></p>
<p id="n961" class="stm mis"><a href="#n961">961</a></p>
<p id="n962" class="pln"><a href="#n962">962</a></p>
<p id="n963" class="stm run hide_run"><a href="#n963">963</a></p>
<p id="n964" class="pln"><a href="#n964">964</a></p>
<p id="n965" class="pln"><a href="#n965">965</a></p>
<p id="n966" class="pln"><a href="#n966">966</a></p>
<p id="n967" class="pln"><a href="#n967">967</a></p>
<p id="n968" class="stm mis"><a href="#n968">968</a></p>
<p id="n969" class="stm mis"><a href="#n969">969</a></p>
<p id="n970" class="stm mis"><a href="#n970">970</a></p>
<p id="n971" class="stm mis"><a href="#n971">971</a></p>
<p id="n972" class="stm mis"><a href="#n972">972</a></p>
<p id="n973" class="stm mis"><a href="#n973">973</a></p>
<p id="n974" class="stm mis"><a href="#n974">974</a></p>
<p id="n975" class="stm mis"><a href="#n975">975</a></p>
<p id="n976" class="pln"><a href="#n976">976</a></p>
<p id="n977" class="pln"><a href="#n977">977</a></p>
<p id="n978" class="pln"><a href="#n978">978</a></p>
<p id="n979" class="pln"><a href="#n979">979</a></p>
<p id="n980" class="stm mis"><a href="#n980">980</a></p>
<p id="n981" class="pln"><a href="#n981">981</a></p>
<p id="n982" class="stm run hide_run"><a href="#n982">982</a></p>
<p id="n983" class="stm mis"><a href="#n983">983</a></p>
<p id="n984" class="stm mis"><a href="#n984">984</a></p>
<p id="n985" class="pln"><a href="#n985">985</a></p>
<p id="n986" class="stm run hide_run"><a href="#n986">986</a></p>
<p id="n987" class="stm mis"><a href="#n987">987</a></p>
<p id="n988" class="stm mis"><a href="#n988">988</a></p>
<p id="n989" class="stm mis"><a href="#n989">989</a></p>
<p id="n990" class="stm mis"><a href="#n990">990</a></p>
<p id="n991" class="pln"><a href="#n991">991</a></p>
<p id="n992" class="pln"><a href="#n992">992</a></p>
<p id="n993" class="stm run hide_run"><a href="#n993">993</a></p>
<p id="n994" class="pln"><a href="#n994">994</a></p>
<p id="n995" class="pln"><a href="#n995">995</a></p>
<p id="n996" class="pln"><a href="#n996">996</a></p>
<p id="n997" class="stm run hide_run"><a href="#n997">997</a></p>
<p id="n998" class="stm mis"><a href="#n998">998</a></p>
<p id="n999" class="pln"><a href="#n999">999</a></p>
<p id="n1000" class="pln"><a href="#n1000">1000</a></p>
<p id="n1001" class="pln"><a href="#n1001">1001</a></p>
<p id="n1002" class="stm mis"><a href="#n1002">1002</a></p>
<p id="n1003" class="stm mis"><a href="#n1003">1003</a></p>
<p id="n1004" class="stm mis"><a href="#n1004">1004</a></p>
<p id="n1005" class="pln"><a href="#n1005">1005</a></p>
<p id="n1006" class="stm run hide_run"><a href="#n1006">1006</a></p>
<p id="n1007" class="pln"><a href="#n1007">1007</a></p>
<p id="n1008" class="pln"><a href="#n1008">1008</a></p>
<p id="n1009" class="pln"><a href="#n1009">1009</a></p>
<p id="n1010" class="pln"><a href="#n1010">1010</a></p>
<p id="n1011" class="stm mis"><a href="#n1011">1011</a></p>
<p id="n1012" class="stm mis"><a href="#n1012">1012</a></p>
<p id="n1013" class="stm mis"><a href="#n1013">1013</a></p>
<p id="n1014" class="stm mis"><a href="#n1014">1014</a></p>
<p id="n1015" class="pln"><a href="#n1015">1015</a></p>
<p id="n1016" class="pln"><a href="#n1016">1016</a></p>
<p id="n1017" class="stm run hide_run"><a href="#n1017">1017</a></p>
<p id="n1018" class="pln"><a href="#n1018">1018</a></p>
<p id="n1019" class="pln"><a href="#n1019">1019</a></p>
<p id="n1020" class="pln"><a href="#n1020">1020</a></p>
<p id="n1021" class="pln"><a href="#n1021">1021</a></p>
<p id="n1022" class="pln"><a href="#n1022">1022</a></p>
<p id="n1023" class="pln"><a href="#n1023">1023</a></p>
<p id="n1024" class="pln"><a href="#n1024">1024</a></p>
<p id="n1025" class="pln"><a href="#n1025">1025</a></p>
<p id="n1026" class="pln"><a href="#n1026">1026</a></p>
<p id="n1027" class="pln"><a href="#n1027">1027</a></p>
<p id="n1028" class="pln"><a href="#n1028">1028</a></p>
<p id="n1029" class="pln"><a href="#n1029">1029</a></p>
<p id="n1030" class="pln"><a href="#n1030">1030</a></p>
<p id="n1031" class="pln"><a href="#n1031">1031</a></p>
<p id="n1032" class="pln"><a href="#n1032">1032</a></p>
<p id="n1033" class="pln"><a href="#n1033">1033</a></p>
<p id="n1034" class="stm run hide_run"><a href="#n1034">1034</a></p>
<p id="n1035" class="pln"><a href="#n1035">1035</a></p>
<p id="n1036" class="pln"><a href="#n1036">1036</a></p>
<p id="n1037" class="pln"><a href="#n1037">1037</a></p>
<p id="n1038" class="pln"><a href="#n1038">1038</a></p>
<p id="n1039" class="stm run hide_run"><a href="#n1039">1039</a></p>
<p id="n1040" class="stm mis"><a href="#n1040">1040</a></p>
<p id="n1041" class="stm mis"><a href="#n1041">1041</a></p>
<p id="n1042" class="stm mis"><a href="#n1042">1042</a></p>
<p id="n1043" class="stm mis"><a href="#n1043">1043</a></p>
<p id="n1044" class="pln"><a href="#n1044">1044</a></p>
<p id="n1045" class="stm mis"><a href="#n1045">1045</a></p>
<p id="n1046" class="pln"><a href="#n1046">1046</a></p>
<p id="n1047" class="pln"><a href="#n1047">1047</a></p>
<p id="n1048" class="pln"><a href="#n1048">1048</a></p>
<p id="n1049" class="stm mis"><a href="#n1049">1049</a></p>
<p id="n1050" class="stm mis"><a href="#n1050">1050</a></p>
<p id="n1051" class="pln"><a href="#n1051">1051</a></p>
<p id="n1052" class="stm run hide_run"><a href="#n1052">1052</a></p>
<p id="n1053" class="stm mis"><a href="#n1053">1053</a></p>
<p id="n1054" class="stm mis"><a href="#n1054">1054</a></p>
<p id="n1055" class="stm mis"><a href="#n1055">1055</a></p>
<p id="n1056" class="pln"><a href="#n1056">1056</a></p>
<p id="n1057" class="stm run hide_run"><a href="#n1057">1057</a></p>
<p id="n1058" class="stm mis"><a href="#n1058">1058</a></p>
<p id="n1059" class="pln"><a href="#n1059">1059</a></p>
<p id="n1060" class="stm run hide_run"><a href="#n1060">1060</a></p>
<p id="n1061" class="pln"><a href="#n1061">1061</a></p>
<p id="n1062" class="pln"><a href="#n1062">1062</a></p>
<p id="n1063" class="pln"><a href="#n1063">1063</a></p>
<p id="n1064" class="pln"><a href="#n1064">1064</a></p>
<p id="n1065" class="pln"><a href="#n1065">1065</a></p>
<p id="n1066" class="pln"><a href="#n1066">1066</a></p>
<p id="n1067" class="pln"><a href="#n1067">1067</a></p>
<p id="n1068" class="pln"><a href="#n1068">1068</a></p>
<p id="n1069" class="stm mis"><a href="#n1069">1069</a></p>
<p id="n1070" class="stm mis"><a href="#n1070">1070</a></p>
<p id="n1071" class="stm mis"><a href="#n1071">1071</a></p>
<p id="n1072" class="stm mis"><a href="#n1072">1072</a></p>
<p id="n1073" class="stm mis"><a href="#n1073">1073</a></p>
<p id="n1074" class="stm mis"><a href="#n1074">1074</a></p>
<p id="n1075" class="pln"><a href="#n1075">1075</a></p>
<p id="n1076" class="stm mis"><a href="#n1076">1076</a></p>
<p id="n1077" class="pln"><a href="#n1077">1077</a></p>
<p id="n1078" class="stm mis"><a href="#n1078">1078</a></p>
<p id="n1079" class="stm mis"><a href="#n1079">1079</a></p>
<p id="n1080" class="stm mis"><a href="#n1080">1080</a></p>
<p id="n1081" class="stm mis"><a href="#n1081">1081</a></p>
<p id="n1082" class="stm mis"><a href="#n1082">1082</a></p>
<p id="n1083" class="stm mis"><a href="#n1083">1083</a></p>
<p id="n1084" class="stm mis"><a href="#n1084">1084</a></p>
<p id="n1085" class="stm mis"><a href="#n1085">1085</a></p>
<p id="n1086" class="pln"><a href="#n1086">1086</a></p>
<p id="n1087" class="pln"><a href="#n1087">1087</a></p>
<p id="n1088" class="stm mis"><a href="#n1088">1088</a></p>
<p id="n1089" class="stm mis"><a href="#n1089">1089</a></p>
<p id="n1090" class="stm mis"><a href="#n1090">1090</a></p>
<p id="n1091" class="pln"><a href="#n1091">1091</a></p>
<p id="n1092" class="pln"><a href="#n1092">1092</a></p>
<p id="n1093" class="pln"><a href="#n1093">1093</a></p>
<p id="n1094" class="stm mis"><a href="#n1094">1094</a></p>
<p id="n1095" class="stm mis"><a href="#n1095">1095</a></p>
<p id="n1096" class="stm mis"><a href="#n1096">1096</a></p>
<p id="n1097" class="stm mis"><a href="#n1097">1097</a></p>
<p id="n1098" class="stm mis"><a href="#n1098">1098</a></p>
<p id="n1099" class="stm mis"><a href="#n1099">1099</a></p>
<p id="n1100" class="pln"><a href="#n1100">1100</a></p>
<p id="n1101" class="pln"><a href="#n1101">1101</a></p>
<p id="n1102" class="pln"><a href="#n1102">1102</a></p>
<p id="n1103" class="stm mis"><a href="#n1103">1103</a></p>
<p id="n1104" class="stm mis"><a href="#n1104">1104</a></p>
<p id="n1105" class="stm mis"><a href="#n1105">1105</a></p>
<p id="n1106" class="pln"><a href="#n1106">1106</a></p>
<p id="n1107" class="stm mis"><a href="#n1107">1107</a></p>
<p id="n1108" class="stm mis"><a href="#n1108">1108</a></p>
<p id="n1109" class="stm mis"><a href="#n1109">1109</a></p>
<p id="n1110" class="stm mis"><a href="#n1110">1110</a></p>
<p id="n1111" class="pln"><a href="#n1111">1111</a></p>
<p id="n1112" class="stm run hide_run"><a href="#n1112">1112</a></p>
<p id="n1113" class="pln"><a href="#n1113">1113</a></p>
<p id="n1114" class="pln"><a href="#n1114">1114</a></p>
<p id="n1115" class="pln"><a href="#n1115">1115</a></p>
<p id="n1116" class="pln"><a href="#n1116">1116</a></p>
<p id="n1117" class="pln"><a href="#n1117">1117</a></p>
<p id="n1118" class="pln"><a href="#n1118">1118</a></p>
<p id="n1119" class="pln"><a href="#n1119">1119</a></p>
<p id="n1120" class="pln"><a href="#n1120">1120</a></p>
<p id="n1121" class="stm mis"><a href="#n1121">1121</a></p>
<p id="n1122" class="pln"><a href="#n1122">1122</a></p>
<p id="n1123" class="stm run hide_run"><a href="#n1123">1123</a></p>
<p id="n1124" class="stm mis"><a href="#n1124">1124</a></p>
<p id="n1125" class="stm mis"><a href="#n1125">1125</a></p>
<p id="n1126" class="pln"><a href="#n1126">1126</a></p>
<p id="n1127" class="stm mis"><a href="#n1127">1127</a></p>
<p id="n1128" class="stm mis"><a href="#n1128">1128</a></p>
<p id="n1129" class="stm mis"><a href="#n1129">1129</a></p>
<p id="n1130" class="stm mis"><a href="#n1130">1130</a></p>
<p id="n1131" class="stm mis"><a href="#n1131">1131</a></p>
<p id="n1132" class="stm mis"><a href="#n1132">1132</a></p>
<p id="n1133" class="stm mis"><a href="#n1133">1133</a></p>
<p id="n1134" class="stm mis"><a href="#n1134">1134</a></p>
<p id="n1135" class="stm mis"><a href="#n1135">1135</a></p>
<p id="n1136" class="stm mis"><a href="#n1136">1136</a></p>
<p id="n1137" class="pln"><a href="#n1137">1137</a></p>
<p id="n1138" class="pln"><a href="#n1138">1138</a></p>
<p id="n1139" class="stm run hide_run"><a href="#n1139">1139</a></p>
<p id="n1140" class="stm run hide_run"><a href="#n1140">1140</a></p>
<p id="n1141" class="pln"><a href="#n1141">1141</a></p>
<p id="n1142" class="pln"><a href="#n1142">1142</a></p>
<p id="n1143" class="stm mis"><a href="#n1143">1143</a></p>
<p id="n1144" class="stm mis"><a href="#n1144">1144</a></p>
<p id="n1145" class="stm mis"><a href="#n1145">1145</a></p>
<p id="n1146" class="pln"><a href="#n1146">1146</a></p>
<p id="n1147" class="pln"><a href="#n1147">1147</a></p>
<p id="n1148" class="pln"><a href="#n1148">1148</a></p>
<p id="n1149" class="stm mis"><a href="#n1149">1149</a></p>
<p id="n1150" class="stm mis"><a href="#n1150">1150</a></p>
<p id="n1151" class="pln"><a href="#n1151">1151</a></p>
<p id="n1152" class="stm mis"><a href="#n1152">1152</a></p>
<p id="n1153" class="pln"><a href="#n1153">1153</a></p>
<p id="n1154" class="stm mis"><a href="#n1154">1154</a></p>
<p id="n1155" class="stm mis"><a href="#n1155">1155</a></p>
<p id="n1156" class="pln"><a href="#n1156">1156</a></p>
<p id="n1157" class="stm mis"><a href="#n1157">1157</a></p>
<p id="n1158" class="stm mis"><a href="#n1158">1158</a></p>
<p id="n1159" class="stm mis"><a href="#n1159">1159</a></p>
<p id="n1160" class="stm mis"><a href="#n1160">1160</a></p>
<p id="n1161" class="stm mis"><a href="#n1161">1161</a></p>
<p id="n1162" class="stm mis"><a href="#n1162">1162</a></p>
<p id="n1163" class="stm mis"><a href="#n1163">1163</a></p>
<p id="n1164" class="stm mis"><a href="#n1164">1164</a></p>
<p id="n1165" class="stm mis"><a href="#n1165">1165</a></p>
<p id="n1166" class="stm mis"><a href="#n1166">1166</a></p>
<p id="n1167" class="stm mis"><a href="#n1167">1167</a></p>
<p id="n1168" class="stm mis"><a href="#n1168">1168</a></p>
<p id="n1169" class="stm mis"><a href="#n1169">1169</a></p>
<p id="n1170" class="stm mis"><a href="#n1170">1170</a></p>
<p id="n1171" class="pln"><a href="#n1171">1171</a></p>
<p id="n1172" class="stm mis"><a href="#n1172">1172</a></p>
<p id="n1173" class="stm mis"><a href="#n1173">1173</a></p>
<p id="n1174" class="stm mis"><a href="#n1174">1174</a></p>
<p id="n1175" class="stm mis"><a href="#n1175">1175</a></p>
<p id="n1176" class="stm mis"><a href="#n1176">1176</a></p>
<p id="n1177" class="stm mis"><a href="#n1177">1177</a></p>
<p id="n1178" class="pln"><a href="#n1178">1178</a></p>
<p id="n1179" class="pln"><a href="#n1179">1179</a></p>
<p id="n1180" class="stm mis"><a href="#n1180">1180</a></p>
<p id="n1181" class="stm mis"><a href="#n1181">1181</a></p>
<p id="n1182" class="stm mis"><a href="#n1182">1182</a></p>
<p id="n1183" class="pln"><a href="#n1183">1183</a></p>
<p id="n1184" class="stm mis"><a href="#n1184">1184</a></p>
<p id="n1185" class="pln"><a href="#n1185">1185</a></p>
<p id="n1186" class="pln"><a href="#n1186">1186</a></p>
<p id="n1187" class="stm run hide_run"><a href="#n1187">1187</a></p>
<p id="n1188" class="stm run hide_run"><a href="#n1188">1188</a></p>
<p id="n1189" class="stm run hide_run"><a href="#n1189">1189</a></p>
<p id="n1190" class="stm run hide_run"><a href="#n1190">1190</a></p>
<p id="n1191" class="pln"><a href="#n1191">1191</a></p>
<p id="n1192" class="pln"><a href="#n1192">1192</a></p>
<p id="n1193" class="pln"><a href="#n1193">1193</a></p>
<p id="n1194" class="pln"><a href="#n1194">1194</a></p>
<p id="n1195" class="stm run hide_run"><a href="#n1195">1195</a></p>
<p id="n1196" class="stm mis"><a href="#n1196">1196</a></p>
<p id="n1197" class="stm mis"><a href="#n1197">1197</a></p>
<p id="n1198" class="stm mis"><a href="#n1198">1198</a></p>
<p id="n1199" class="stm mis"><a href="#n1199">1199</a></p>
<p id="n1200" class="stm mis"><a href="#n1200">1200</a></p>
<p id="n1201" class="pln"><a href="#n1201">1201</a></p>
<p id="n1202" class="pln"><a href="#n1202">1202</a></p>
<p id="n1203" class="pln"><a href="#n1203">1203</a></p>
<p id="n1204" class="pln"><a href="#n1204">1204</a></p>
<p id="n1205" class="pln"><a href="#n1205">1205</a></p>
<p id="n1206" class="pln"><a href="#n1206">1206</a></p>
<p id="n1207" class="pln"><a href="#n1207">1207</a></p>
<p id="n1208" class="stm mis"><a href="#n1208">1208</a></p>
<p id="n1209" class="pln"><a href="#n1209">1209</a></p>
<p id="n1210" class="stm run hide_run"><a href="#n1210">1210</a></p>
<p id="n1211" class="stm mis"><a href="#n1211">1211</a></p>
<p id="n1212" class="pln"><a href="#n1212">1212</a></p>
<p id="n1213" class="pln"><a href="#n1213">1213</a></p>
<p id="n1214" class="stm mis"><a href="#n1214">1214</a></p>
<p id="n1215" class="stm mis"><a href="#n1215">1215</a></p>
<p id="n1216" class="stm mis"><a href="#n1216">1216</a></p>
<p id="n1217" class="stm mis"><a href="#n1217">1217</a></p>
<p id="n1218" class="stm mis"><a href="#n1218">1218</a></p>
<p id="n1219" class="stm mis"><a href="#n1219">1219</a></p>
<p id="n1220" class="stm mis"><a href="#n1220">1220</a></p>
<p id="n1221" class="pln"><a href="#n1221">1221</a></p>
<p id="n1222" class="pln"><a href="#n1222">1222</a></p>
<p id="n1223" class="stm run hide_run"><a href="#n1223">1223</a></p>
<p id="n1224" class="stm run hide_run"><a href="#n1224">1224</a></p>
<p id="n1225" class="pln"><a href="#n1225">1225</a></p>
<p id="n1226" class="stm run hide_run"><a href="#n1226">1226</a></p>
<p id="n1227" class="stm mis"><a href="#n1227">1227</a></p>
<p id="n1228" class="pln"><a href="#n1228">1228</a></p>
<p id="n1229" class="stm mis"><a href="#n1229">1229</a></p>
<p id="n1230" class="pln"><a href="#n1230">1230</a></p>
<p id="n1231" class="stm run hide_run"><a href="#n1231">1231</a></p>
<p id="n1232" class="stm mis"><a href="#n1232">1232</a></p>
<p id="n1233" class="stm mis"><a href="#n1233">1233</a></p>
<p id="n1234" class="stm mis"><a href="#n1234">1234</a></p>
<p id="n1235" class="pln"><a href="#n1235">1235</a></p>
<p id="n1236" class="pln"><a href="#n1236">1236</a></p>
<p id="n1237" class="stm run hide_run"><a href="#n1237">1237</a></p>
<p id="n1238" class="stm run hide_run"><a href="#n1238">1238</a></p>
<p id="n1239" class="stm mis"><a href="#n1239">1239</a></p>
<p id="n1240" class="stm mis"><a href="#n1240">1240</a></p>
<p id="n1241" class="stm mis"><a href="#n1241">1241</a></p>
<p id="n1242" class="pln"><a href="#n1242">1242</a></p>
<p id="n1243" class="stm run hide_run"><a href="#n1243">1243</a></p>
<p id="n1244" class="stm mis"><a href="#n1244">1244</a></p>
<p id="n1245" class="stm mis"><a href="#n1245">1245</a></p>
<p id="n1246" class="stm mis"><a href="#n1246">1246</a></p>
<p id="n1247" class="stm mis"><a href="#n1247">1247</a></p>
<p id="n1248" class="stm mis"><a href="#n1248">1248</a></p>
<p id="n1249" class="stm mis"><a href="#n1249">1249</a></p>
<p id="n1250" class="pln"><a href="#n1250">1250</a></p>
<p id="n1251" class="pln"><a href="#n1251">1251</a></p>
<p id="n1252" class="stm run hide_run"><a href="#n1252">1252</a></p>
<p id="n1253" class="stm run hide_run"><a href="#n1253">1253</a></p>
<p id="n1254" class="pln"><a href="#n1254">1254</a></p>
<p id="n1255" class="stm run hide_run"><a href="#n1255">1255</a></p>
<p id="n1256" class="stm mis"><a href="#n1256">1256</a></p>
<p id="n1257" class="stm mis"><a href="#n1257">1257</a></p>
<p id="n1258" class="pln"><a href="#n1258">1258</a></p>
<p id="n1259" class="pln"><a href="#n1259">1259</a></p>
<p id="n1260" class="stm run hide_run"><a href="#n1260">1260</a></p>
<p id="n1261" class="stm run hide_run"><a href="#n1261">1261</a></p>
<p id="n1262" class="pln"><a href="#n1262">1262</a></p>
<p id="n1263" class="pln"><a href="#n1263">1263</a></p>
<p id="n1264" class="pln"><a href="#n1264">1264</a></p>
<p id="n1265" class="stm run hide_run"><a href="#n1265">1265</a></p>
<p id="n1266" class="stm mis"><a href="#n1266">1266</a></p>
<p id="n1267" class="stm mis"><a href="#n1267">1267</a></p>
<p id="n1268" class="stm mis"><a href="#n1268">1268</a></p>
<p id="n1269" class="pln"><a href="#n1269">1269</a></p>
<p id="n1270" class="stm run hide_run"><a href="#n1270">1270</a></p>
<p id="n1271" class="stm mis"><a href="#n1271">1271</a></p>
<p id="n1272" class="stm mis"><a href="#n1272">1272</a></p>
<p id="n1273" class="stm mis"><a href="#n1273">1273</a></p>
<p id="n1274" class="stm mis"><a href="#n1274">1274</a></p>
<p id="n1275" class="stm mis"><a href="#n1275">1275</a></p>
<p id="n1276" class="stm mis"><a href="#n1276">1276</a></p>
<p id="n1277" class="stm mis"><a href="#n1277">1277</a></p>
<p id="n1278" class="stm mis"><a href="#n1278">1278</a></p>
<p id="n1279" class="stm mis"><a href="#n1279">1279</a></p>

            </td>
            <td class="text">
<p id="t1" class="pln"><span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t2" class="pln"><span class="str">Field classes.</span><span class="strut">&nbsp;</span></p>
<p id="t3" class="pln"><span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t4" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t5" class="stm run hide_run"><span class="key">from</span> <span class="nam">__future__</span> <span class="key">import</span> <span class="nam">unicode_literals</span><span class="strut">&nbsp;</span></p>
<p id="t6" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t7" class="stm run hide_run"><span class="key">import</span> <span class="nam">copy</span><span class="strut">&nbsp;</span></p>
<p id="t8" class="stm run hide_run"><span class="key">import</span> <span class="nam">datetime</span><span class="strut">&nbsp;</span></p>
<p id="t9" class="stm run hide_run"><span class="key">import</span> <span class="nam">os</span><span class="strut">&nbsp;</span></p>
<p id="t10" class="stm run hide_run"><span class="key">import</span> <span class="nam">re</span><span class="strut">&nbsp;</span></p>
<p id="t11" class="stm run hide_run"><span class="key">import</span> <span class="nam">sys</span><span class="strut">&nbsp;</span></p>
<p id="t12" class="stm run hide_run"><span class="key">import</span> <span class="nam">uuid</span><span class="strut">&nbsp;</span></p>
<p id="t13" class="stm run hide_run"><span class="key">import</span> <span class="nam">warnings</span><span class="strut">&nbsp;</span></p>
<p id="t14" class="stm run hide_run"><span class="key">from</span> <span class="nam">decimal</span> <span class="key">import</span> <span class="nam">Decimal</span><span class="op">,</span> <span class="nam">DecimalException</span><span class="strut">&nbsp;</span></p>
<p id="t15" class="stm run hide_run"><span class="key">from</span> <span class="nam">io</span> <span class="key">import</span> <span class="nam">BytesIO</span><span class="strut">&nbsp;</span></p>
<p id="t16" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t17" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">core</span> <span class="key">import</span> <span class="nam">validators</span><span class="strut">&nbsp;</span></p>
<p id="t18" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">core</span><span class="op">.</span><span class="nam">exceptions</span> <span class="key">import</span> <span class="nam">ValidationError</span><span class="strut">&nbsp;</span></p>
<p id="t19" class="pln"><span class="com"># Provide this import for backwards compatibility.</span><span class="strut">&nbsp;</span></p>
<p id="t20" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">core</span><span class="op">.</span><span class="nam">validators</span> <span class="key">import</span> <span class="nam">EMPTY_VALUES</span>  <span class="com"># NOQA</span><span class="strut">&nbsp;</span></p>
<p id="t21" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">forms</span><span class="op">.</span><span class="nam">utils</span> <span class="key">import</span> <span class="nam">from_current_timezone</span><span class="op">,</span> <span class="nam">to_current_timezone</span><span class="strut">&nbsp;</span></p>
<p id="t22" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">forms</span><span class="op">.</span><span class="nam">widgets</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t23" class="pln">    <span class="nam">FILE_INPUT_CONTRADICTION</span><span class="op">,</span> <span class="nam">CheckboxInput</span><span class="op">,</span> <span class="nam">ClearableFileInput</span><span class="op">,</span> <span class="nam">DateInput</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t24" class="pln">    <span class="nam">DateTimeInput</span><span class="op">,</span> <span class="nam">EmailInput</span><span class="op">,</span> <span class="nam">HiddenInput</span><span class="op">,</span> <span class="nam">MultipleHiddenInput</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t25" class="pln">    <span class="nam">NullBooleanSelect</span><span class="op">,</span> <span class="nam">NumberInput</span><span class="op">,</span> <span class="nam">Select</span><span class="op">,</span> <span class="nam">SelectMultiple</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t26" class="pln">    <span class="nam">SplitDateTimeWidget</span><span class="op">,</span> <span class="nam">SplitHiddenDateTimeWidget</span><span class="op">,</span> <span class="nam">TextInput</span><span class="op">,</span> <span class="nam">TimeInput</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t27" class="pln">    <span class="nam">URLInput</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t28" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t29" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span> <span class="key">import</span> <span class="nam">formats</span><span class="op">,</span> <span class="nam">six</span><span class="strut">&nbsp;</span></p>
<p id="t30" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">dateparse</span> <span class="key">import</span> <span class="nam">parse_duration</span><span class="strut">&nbsp;</span></p>
<p id="t31" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">deprecation</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t32" class="pln">    <span class="nam">RemovedInDjango19Warning</span><span class="op">,</span> <span class="nam">RemovedInDjango20Warning</span><span class="op">,</span> <span class="nam">RenameMethodsBase</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t33" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t34" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">duration</span> <span class="key">import</span> <span class="nam">duration_string</span><span class="strut">&nbsp;</span></p>
<p id="t35" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">encoding</span> <span class="key">import</span> <span class="nam">force_str</span><span class="op">,</span> <span class="nam">force_text</span><span class="op">,</span> <span class="nam">smart_text</span><span class="strut">&nbsp;</span></p>
<p id="t36" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">ipv6</span> <span class="key">import</span> <span class="nam">clean_ipv6_address</span><span class="strut">&nbsp;</span></p>
<p id="t37" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">six</span><span class="op">.</span><span class="nam">moves</span><span class="op">.</span><span class="nam">urllib</span><span class="op">.</span><span class="nam">parse</span> <span class="key">import</span> <span class="nam">urlsplit</span><span class="op">,</span> <span class="nam">urlunsplit</span><span class="strut">&nbsp;</span></p>
<p id="t38" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">translation</span> <span class="key">import</span> <span class="nam">ugettext_lazy</span> <span class="key">as</span> <span class="nam">_</span><span class="op">,</span> <span class="nam">ungettext_lazy</span><span class="strut">&nbsp;</span></p>
<p id="t39" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t40" class="stm run hide_run"><span class="nam">__all__</span> <span class="op">=</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t41" class="pln">    <span class="str">'Field'</span><span class="op">,</span> <span class="str">'CharField'</span><span class="op">,</span> <span class="str">'IntegerField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t42" class="pln">    <span class="str">'DateField'</span><span class="op">,</span> <span class="str">'TimeField'</span><span class="op">,</span> <span class="str">'DateTimeField'</span><span class="op">,</span> <span class="str">'DurationField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t43" class="pln">    <span class="str">'RegexField'</span><span class="op">,</span> <span class="str">'EmailField'</span><span class="op">,</span> <span class="str">'FileField'</span><span class="op">,</span> <span class="str">'ImageField'</span><span class="op">,</span> <span class="str">'URLField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t44" class="pln">    <span class="str">'BooleanField'</span><span class="op">,</span> <span class="str">'NullBooleanField'</span><span class="op">,</span> <span class="str">'ChoiceField'</span><span class="op">,</span> <span class="str">'MultipleChoiceField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t45" class="pln">    <span class="str">'ComboField'</span><span class="op">,</span> <span class="str">'MultiValueField'</span><span class="op">,</span> <span class="str">'FloatField'</span><span class="op">,</span> <span class="str">'DecimalField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t46" class="pln">    <span class="str">'SplitDateTimeField'</span><span class="op">,</span> <span class="str">'IPAddressField'</span><span class="op">,</span> <span class="str">'GenericIPAddressField'</span><span class="op">,</span> <span class="str">'FilePathField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t47" class="pln">    <span class="str">'SlugField'</span><span class="op">,</span> <span class="str">'TypedChoiceField'</span><span class="op">,</span> <span class="str">'TypedMultipleChoiceField'</span><span class="op">,</span> <span class="str">'UUIDField'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t48" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t49" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t50" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t51" class="stm run hide_run"><span class="key">class</span> <span class="nam">RenameFieldMethods</span><span class="op">(</span><span class="nam">RenameMethodsBase</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t52" class="stm run hide_run">    <span class="nam">renamed_methods</span> <span class="op">=</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t53" class="pln">        <span class="op">(</span><span class="str">'_has_changed'</span><span class="op">,</span> <span class="str">'has_changed'</span><span class="op">,</span> <span class="nam">RemovedInDjango20Warning</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t54" class="pln">    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t55" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t56" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t57" class="stm run hide_run"><span class="key">class</span> <span class="nam">Field</span><span class="op">(</span><span class="nam">six</span><span class="op">.</span><span class="nam">with_metaclass</span><span class="op">(</span><span class="nam">RenameFieldMethods</span><span class="op">,</span> <span class="nam">object</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t58" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">TextInput</span>  <span class="com"># Default widget to use when rendering this type of Field.</span><span class="strut">&nbsp;</span></p>
<p id="t59" class="stm run hide_run">    <span class="nam">hidden_widget</span> <span class="op">=</span> <span class="nam">HiddenInput</span>  <span class="com"># Default widget to use when rendering this as "hidden".</span><span class="strut">&nbsp;</span></p>
<p id="t60" class="stm run hide_run">    <span class="nam">default_validators</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span>  <span class="com"># Default set of validators</span><span class="strut">&nbsp;</span></p>
<p id="t61" class="pln">    <span class="com"># Add an 'invalid' entry to default_error_message if you want a specific</span><span class="strut">&nbsp;</span></p>
<p id="t62" class="pln">    <span class="com"># field error message not raised by the field validators.</span><span class="strut">&nbsp;</span></p>
<p id="t63" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t64" class="pln">        <span class="str">'required'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'This field is required.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t65" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t66" class="stm run hide_run">    <span class="nam">empty_values</span> <span class="op">=</span> <span class="nam">list</span><span class="op">(</span><span class="nam">validators</span><span class="op">.</span><span class="nam">EMPTY_VALUES</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t67" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t68" class="pln">    <span class="com"># Tracks each time a Field instance is created. Used to retain order.</span><span class="strut">&nbsp;</span></p>
<p id="t69" class="stm run hide_run">    <span class="nam">creation_counter</span> <span class="op">=</span> <span class="num">0</span><span class="strut">&nbsp;</span></p>
<p id="t70" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t71" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">required</span><span class="op">=</span><span class="nam">True</span><span class="op">,</span> <span class="nam">widget</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">label</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">initial</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t72" class="pln">                 <span class="nam">help_text</span><span class="op">=</span><span class="str">''</span><span class="op">,</span> <span class="nam">error_messages</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">show_hidden_initial</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t73" class="pln">                 <span class="nam">validators</span><span class="op">=</span><span class="op">[</span><span class="op">]</span><span class="op">,</span> <span class="nam">localize</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">label_suffix</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t74" class="pln">        <span class="com"># required -- Boolean that specifies whether the field is required.</span><span class="strut">&nbsp;</span></p>
<p id="t75" class="pln">        <span class="com">#             True by default.</span><span class="strut">&nbsp;</span></p>
<p id="t76" class="pln">        <span class="com"># widget -- A Widget class, or instance of a Widget class, that should</span><span class="strut">&nbsp;</span></p>
<p id="t77" class="pln">        <span class="com">#           be used for this Field when displaying it. Each Field has a</span><span class="strut">&nbsp;</span></p>
<p id="t78" class="pln">        <span class="com">#           default Widget that it'll use if you don't specify this. In</span><span class="strut">&nbsp;</span></p>
<p id="t79" class="pln">        <span class="com">#           most cases, the default widget is TextInput.</span><span class="strut">&nbsp;</span></p>
<p id="t80" class="pln">        <span class="com"># label -- A verbose name for this field, for use in displaying this</span><span class="strut">&nbsp;</span></p>
<p id="t81" class="pln">        <span class="com">#          field in a form. By default, Django will use a "pretty"</span><span class="strut">&nbsp;</span></p>
<p id="t82" class="pln">        <span class="com">#          version of the form field name, if the Field is part of a</span><span class="strut">&nbsp;</span></p>
<p id="t83" class="pln">        <span class="com">#          Form.</span><span class="strut">&nbsp;</span></p>
<p id="t84" class="pln">        <span class="com"># initial -- A value to use in this Field's initial display. This value</span><span class="strut">&nbsp;</span></p>
<p id="t85" class="pln">        <span class="com">#            is *not* used as a fallback if data isn't given.</span><span class="strut">&nbsp;</span></p>
<p id="t86" class="pln">        <span class="com"># help_text -- An optional string to use as "help text" for this Field.</span><span class="strut">&nbsp;</span></p>
<p id="t87" class="pln">        <span class="com"># error_messages -- An optional dictionary to override the default</span><span class="strut">&nbsp;</span></p>
<p id="t88" class="pln">        <span class="com">#                   messages that the field will raise.</span><span class="strut">&nbsp;</span></p>
<p id="t89" class="pln">        <span class="com"># show_hidden_initial -- Boolean that specifies if it is needed to render a</span><span class="strut">&nbsp;</span></p>
<p id="t90" class="pln">        <span class="com">#                        hidden widget with initial value after widget.</span><span class="strut">&nbsp;</span></p>
<p id="t91" class="pln">        <span class="com"># validators -- List of additional validators to use</span><span class="strut">&nbsp;</span></p>
<p id="t92" class="pln">        <span class="com"># localize -- Boolean that specifies if the field should be localized.</span><span class="strut">&nbsp;</span></p>
<p id="t93" class="pln">        <span class="com"># label_suffix -- Suffix to be added to the label. Overrides</span><span class="strut">&nbsp;</span></p>
<p id="t94" class="pln">        <span class="com">#                 form's label_suffix.</span><span class="strut">&nbsp;</span></p>
<p id="t95" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">label</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">initial</span> <span class="op">=</span> <span class="nam">required</span><span class="op">,</span> <span class="nam">label</span><span class="op">,</span> <span class="nam">initial</span><span class="strut">&nbsp;</span></p>
<p id="t96" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">show_hidden_initial</span> <span class="op">=</span> <span class="nam">show_hidden_initial</span><span class="strut">&nbsp;</span></p>
<p id="t97" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">help_text</span> <span class="op">=</span> <span class="nam">help_text</span><span class="strut">&nbsp;</span></p>
<p id="t98" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">label_suffix</span> <span class="op">=</span> <span class="nam">label_suffix</span><span class="strut">&nbsp;</span></p>
<p id="t99" class="stm run hide_run">        <span class="nam">widget</span> <span class="op">=</span> <span class="nam">widget</span> <span class="key">or</span> <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span><span class="strut">&nbsp;</span></p>
<p id="t100" class="stm run hide_run">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">type</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t101" class="stm run hide_run">            <span class="nam">widget</span> <span class="op">=</span> <span class="nam">widget</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t102" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t103" class="pln">        <span class="com"># Trigger the localization machinery if needed.</span><span class="strut">&nbsp;</span></p>
<p id="t104" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">localize</span> <span class="op">=</span> <span class="nam">localize</span><span class="strut">&nbsp;</span></p>
<p id="t105" class="stm run hide_run">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">localize</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t106" class="stm mis">            <span class="nam">widget</span><span class="op">.</span><span class="nam">is_localized</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t107" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t108" class="pln">        <span class="com"># Let the widget know whether it should display as required.</span><span class="strut">&nbsp;</span></p>
<p id="t109" class="stm run hide_run">        <span class="nam">widget</span><span class="op">.</span><span class="nam">is_required</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="strut">&nbsp;</span></p>
<p id="t110" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t111" class="pln">        <span class="com"># Hook into self.widget_attrs() for any Field-specific HTML attributes.</span><span class="strut">&nbsp;</span></p>
<p id="t112" class="stm run hide_run">        <span class="nam">extra_attrs</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t113" class="stm run hide_run">        <span class="key">if</span> <span class="nam">extra_attrs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t114" class="stm run hide_run">            <span class="nam">widget</span><span class="op">.</span><span class="nam">attrs</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">extra_attrs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t115" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t116" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span> <span class="op">=</span> <span class="nam">widget</span><span class="strut">&nbsp;</span></p>
<p id="t117" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t118" class="pln">        <span class="com"># Increase the creation counter, and save our local copy.</span><span class="strut">&nbsp;</span></p>
<p id="t119" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">creation_counter</span> <span class="op">=</span> <span class="nam">Field</span><span class="op">.</span><span class="nam">creation_counter</span><span class="strut">&nbsp;</span></p>
<p id="t120" class="stm run hide_run">        <span class="nam">Field</span><span class="op">.</span><span class="nam">creation_counter</span> <span class="op">+=</span> <span class="num">1</span><span class="strut">&nbsp;</span></p>
<p id="t121" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t122" class="stm run hide_run">        <span class="nam">messages</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t123" class="stm run hide_run">        <span class="key">for</span> <span class="nam">c</span> <span class="key">in</span> <span class="nam">reversed</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__mro__</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t124" class="stm run hide_run">            <span class="nam">messages</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">getattr</span><span class="op">(</span><span class="nam">c</span><span class="op">,</span> <span class="str">'default_error_messages'</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t125" class="stm run hide_run">        <span class="nam">messages</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">error_messages</span> <span class="key">or</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t126" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span> <span class="op">=</span> <span class="nam">messages</span><span class="strut">&nbsp;</span></p>
<p id="t127" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t128" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">default_validators</span> <span class="op">+</span> <span class="nam">validators</span><span class="strut">&nbsp;</span></p>
<p id="t129" class="stm run hide_run">        <span class="nam">super</span><span class="op">(</span><span class="nam">Field</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t130" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t131" class="stm run hide_run">    <span class="key">def</span> <span class="nam">prepare_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t132" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t133" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t134" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t135" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t136" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t137" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t138" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t139" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t140" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t141" class="stm run hide_run">    <span class="key">def</span> <span class="nam">run_validators</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t142" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t143" class="stm mis">            <span class="key">return</span><span class="strut">&nbsp;</span></p>
<p id="t144" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t145" class="stm mis">        <span class="key">for</span> <span class="nam">v</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t146" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t147" class="stm mis">                <span class="nam">v</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t148" class="stm mis">            <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t149" class="stm mis">                <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">e</span><span class="op">,</span> <span class="str">'code'</span><span class="op">)</span> <span class="key">and</span> <span class="nam">e</span><span class="op">.</span><span class="nam">code</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t150" class="stm mis">                    <span class="nam">e</span><span class="op">.</span><span class="nam">message</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="nam">e</span><span class="op">.</span><span class="nam">code</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t151" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">e</span><span class="op">.</span><span class="nam">error_list</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t152" class="stm mis">        <span class="key">if</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t153" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t154" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t155" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t156" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t157" class="pln"><span class="str">        Validates the given value and returns its "cleaned" value as an</span><span class="strut">&nbsp;</span></p>
<p id="t158" class="pln"><span class="str">        appropriate Python object.</span><span class="strut">&nbsp;</span></p>
<p id="t159" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t160" class="pln"><span class="str">        Raises ValidationError for any errors.</span><span class="strut">&nbsp;</span></p>
<p id="t161" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t162" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t163" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t164" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">run_validators</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t165" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t166" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t167" class="stm run hide_run">    <span class="key">def</span> <span class="nam">bound_data</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data</span><span class="op">,</span> <span class="nam">initial</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t168" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t169" class="pln"><span class="str">        Return the value that should be shown for this field on render of a</span><span class="strut">&nbsp;</span></p>
<p id="t170" class="pln"><span class="str">        bound form, given the submitted POST data for the field and the initial</span><span class="strut">&nbsp;</span></p>
<p id="t171" class="pln"><span class="str">        data, if any.</span><span class="strut">&nbsp;</span></p>
<p id="t172" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t173" class="pln"><span class="str">        For most fields, this will simply be data; FileFields need to handle it</span><span class="strut">&nbsp;</span></p>
<p id="t174" class="pln"><span class="str">        a bit differently.</span><span class="strut">&nbsp;</span></p>
<p id="t175" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t176" class="stm mis">        <span class="key">return</span> <span class="nam">data</span><span class="strut">&nbsp;</span></p>
<p id="t177" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t178" class="stm run hide_run">    <span class="key">def</span> <span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">widget</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t179" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t180" class="pln"><span class="str">        Given a Widget instance (*not* a Widget class), returns a dictionary of</span><span class="strut">&nbsp;</span></p>
<p id="t181" class="pln"><span class="str">        any HTML attributes that should be added to the Widget, based on this</span><span class="strut">&nbsp;</span></p>
<p id="t182" class="pln"><span class="str">        Field.</span><span class="strut">&nbsp;</span></p>
<p id="t183" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t184" class="stm run hide_run">        <span class="key">return</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t185" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t186" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t187" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t188" class="pln"><span class="str">        Return True if data differs from initial.</span><span class="strut">&nbsp;</span></p>
<p id="t189" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t190" class="pln">        <span class="com"># For purposes of seeing whether something has changed, None is</span><span class="strut">&nbsp;</span></p>
<p id="t191" class="pln">        <span class="com"># the same as an empty string, if the data or initial value we get</span><span class="strut">&nbsp;</span></p>
<p id="t192" class="pln">        <span class="com"># is None, replace it w/ ''.</span><span class="strut">&nbsp;</span></p>
<p id="t193" class="stm mis">        <span class="nam">initial_value</span> <span class="op">=</span> <span class="nam">initial</span> <span class="key">if</span> <span class="nam">initial</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">else</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t194" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t195" class="stm mis">            <span class="nam">data</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t196" class="stm mis">            <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="str">'_coerce'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t197" class="stm mis">                <span class="nam">data</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_coerce</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t198" class="stm mis">        <span class="key">except</span> <span class="nam">ValidationError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t199" class="stm mis">            <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t200" class="stm mis">        <span class="nam">data_value</span> <span class="op">=</span> <span class="nam">data</span> <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">else</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t201" class="stm mis">        <span class="key">return</span> <span class="nam">initial_value</span> <span class="op">!=</span> <span class="nam">data_value</span><span class="strut">&nbsp;</span></p>
<p id="t202" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t203" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">memo</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t204" class="stm mis">        <span class="nam">result</span> <span class="op">=</span> <span class="nam">copy</span><span class="op">.</span><span class="nam">copy</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t205" class="stm mis">        <span class="nam">memo</span><span class="op">[</span><span class="nam">id</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">]</span> <span class="op">=</span> <span class="nam">result</span><span class="strut">&nbsp;</span></p>
<p id="t206" class="stm mis">        <span class="nam">result</span><span class="op">.</span><span class="nam">widget</span> <span class="op">=</span> <span class="nam">copy</span><span class="op">.</span><span class="nam">deepcopy</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">memo</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t207" class="stm mis">        <span class="nam">result</span><span class="op">.</span><span class="nam">validators</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">[</span><span class="op">:</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t208" class="stm mis">        <span class="key">return</span> <span class="nam">result</span><span class="strut">&nbsp;</span></p>
<p id="t209" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t210" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t211" class="stm run hide_run"><span class="key">class</span> <span class="nam">CharField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t212" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">max_length</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">min_length</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t213" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">min_length</span> <span class="op">=</span> <span class="nam">max_length</span><span class="op">,</span> <span class="nam">min_length</span><span class="strut">&nbsp;</span></p>
<p id="t214" class="stm run hide_run">        <span class="nam">super</span><span class="op">(</span><span class="nam">CharField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t215" class="stm run hide_run">        <span class="key">if</span> <span class="nam">min_length</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t216" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">validators</span><span class="op">.</span><span class="nam">MinLengthValidator</span><span class="op">(</span><span class="nam">int</span><span class="op">(</span><span class="nam">min_length</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t217" class="stm run hide_run">        <span class="key">if</span> <span class="nam">max_length</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t218" class="stm run hide_run">            <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">validators</span><span class="op">.</span><span class="nam">MaxLengthValidator</span><span class="op">(</span><span class="nam">int</span><span class="op">(</span><span class="nam">max_length</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t219" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t220" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t221" class="pln">        <span class="str">"Returns a Unicode object."</span><span class="strut">&nbsp;</span></p>
<p id="t222" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t223" class="stm mis">            <span class="key">return</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t224" class="stm mis">        <span class="key">return</span> <span class="nam">smart_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t225" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t226" class="stm run hide_run">    <span class="key">def</span> <span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">widget</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t227" class="stm run hide_run">        <span class="nam">attrs</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">CharField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t228" class="stm run hide_run">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t229" class="pln">            <span class="com"># The HTML attribute is maxlength, not max_length.</span><span class="strut">&nbsp;</span></p>
<p id="t230" class="stm run hide_run">            <span class="nam">attrs</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="op">{</span><span class="str">'maxlength'</span><span class="op">:</span> <span class="nam">str</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span><span class="op">)</span><span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t231" class="stm run hide_run">        <span class="key">return</span> <span class="nam">attrs</span><span class="strut">&nbsp;</span></p>
<p id="t232" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t233" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t234" class="stm run hide_run"><span class="key">class</span> <span class="nam">IntegerField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t235" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">NumberInput</span><span class="strut">&nbsp;</span></p>
<p id="t236" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t237" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a whole number.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t238" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t239" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t240" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">max_value</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">min_value</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t241" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">max_value</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">min_value</span> <span class="op">=</span> <span class="nam">max_value</span><span class="op">,</span> <span class="nam">min_value</span><span class="strut">&nbsp;</span></p>
<p id="t242" class="stm mis">        <span class="key">if</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="str">'localize'</span><span class="op">)</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span> <span class="op">==</span> <span class="nam">NumberInput</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t243" class="pln">            <span class="com"># Localized number input is not well supported on most browsers</span><span class="strut">&nbsp;</span></p>
<p id="t244" class="stm mis">            <span class="nam">kwargs</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="str">'widget'</span><span class="op">,</span> <span class="nam">super</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t245" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t246" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t247" class="stm mis">        <span class="key">if</span> <span class="nam">max_value</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t248" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">validators</span><span class="op">.</span><span class="nam">MaxValueValidator</span><span class="op">(</span><span class="nam">max_value</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t249" class="stm mis">        <span class="key">if</span> <span class="nam">min_value</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t250" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">validators</span><span class="op">.</span><span class="nam">MinValueValidator</span><span class="op">(</span><span class="nam">min_value</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t251" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t252" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t253" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t254" class="pln"><span class="str">        Validates that int() can be called on the input. Returns the result</span><span class="strut">&nbsp;</span></p>
<p id="t255" class="pln"><span class="str">        of int(). Returns None for empty values.</span><span class="strut">&nbsp;</span></p>
<p id="t256" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t257" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t258" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t259" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t260" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">localize</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t261" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">sanitize_separators</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t262" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t263" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">int</span><span class="op">(</span><span class="nam">str</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t264" class="stm mis">        <span class="key">except</span> <span class="op">(</span><span class="nam">ValueError</span><span class="op">,</span> <span class="nam">TypeError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t265" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t266" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t267" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t268" class="stm run hide_run">    <span class="key">def</span> <span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">widget</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t269" class="stm mis">        <span class="nam">attrs</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t270" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">NumberInput</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t271" class="stm mis">            <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">min_value</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t272" class="stm mis">                <span class="nam">attrs</span><span class="op">[</span><span class="str">'min'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">min_value</span><span class="strut">&nbsp;</span></p>
<p id="t273" class="stm mis">            <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_value</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t274" class="stm mis">                <span class="nam">attrs</span><span class="op">[</span><span class="str">'max'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_value</span><span class="strut">&nbsp;</span></p>
<p id="t275" class="stm mis">        <span class="key">return</span> <span class="nam">attrs</span><span class="strut">&nbsp;</span></p>
<p id="t276" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t277" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t278" class="stm run hide_run"><span class="key">class</span> <span class="nam">FloatField</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t279" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t280" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a number.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t281" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t282" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t283" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t284" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t285" class="pln"><span class="str">        Validates that float() can be called on the input. Returns the result</span><span class="strut">&nbsp;</span></p>
<p id="t286" class="pln"><span class="str">        of float(). Returns None for empty values.</span><span class="strut">&nbsp;</span></p>
<p id="t287" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t288" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t289" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t290" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t291" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">localize</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t292" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">sanitize_separators</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t293" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t294" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">float</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t295" class="stm mis">        <span class="key">except</span> <span class="op">(</span><span class="nam">ValueError</span><span class="op">,</span> <span class="nam">TypeError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t296" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t297" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t298" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t299" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t300" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">FloatField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t301" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t302" class="pln">        <span class="com"># Check for NaN (which is the only thing not equal to itself) and +/- infinity</span><span class="strut">&nbsp;</span></p>
<p id="t303" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="op">!=</span> <span class="nam">value</span> <span class="key">or</span> <span class="nam">value</span> <span class="key">in</span> <span class="op">(</span><span class="nam">Decimal</span><span class="op">(</span><span class="str">'Inf'</span><span class="op">)</span><span class="op">,</span> <span class="nam">Decimal</span><span class="op">(</span><span class="str">'-Inf'</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t304" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t305" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t306" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t307" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t308" class="stm run hide_run">    <span class="key">def</span> <span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">widget</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t309" class="stm mis">        <span class="nam">attrs</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">FloatField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t310" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">NumberInput</span><span class="op">)</span> <span class="key">and</span> <span class="str">'step'</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">widget</span><span class="op">.</span><span class="nam">attrs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t311" class="stm mis">            <span class="nam">attrs</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="str">'step'</span><span class="op">,</span> <span class="str">'any'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t312" class="stm mis">        <span class="key">return</span> <span class="nam">attrs</span><span class="strut">&nbsp;</span></p>
<p id="t313" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t314" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t315" class="stm run hide_run"><span class="key">class</span> <span class="nam">DecimalField</span><span class="op">(</span><span class="nam">IntegerField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t316" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t317" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a number.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t318" class="pln">        <span class="str">'max_digits'</span><span class="op">:</span> <span class="nam">ungettext_lazy</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t319" class="pln">            <span class="str">'Ensure that there are no more than %(max)s digit in total.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t320" class="pln">            <span class="str">'Ensure that there are no more than %(max)s digits in total.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t321" class="pln">            <span class="str">'max'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t322" class="pln">        <span class="str">'max_decimal_places'</span><span class="op">:</span> <span class="nam">ungettext_lazy</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t323" class="pln">            <span class="str">'Ensure that there are no more than %(max)s decimal place.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t324" class="pln">            <span class="str">'Ensure that there are no more than %(max)s decimal places.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t325" class="pln">            <span class="str">'max'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t326" class="pln">        <span class="str">'max_whole_digits'</span><span class="op">:</span> <span class="nam">ungettext_lazy</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t327" class="pln">            <span class="str">'Ensure that there are no more than %(max)s digit before the decimal point.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t328" class="pln">            <span class="str">'Ensure that there are no more than %(max)s digits before the decimal point.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t329" class="pln">            <span class="str">'max'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t330" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t331" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t332" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">max_value</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">min_value</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">max_digits</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">decimal_places</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t333" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span> <span class="op">=</span> <span class="nam">max_digits</span><span class="op">,</span> <span class="nam">decimal_places</span><span class="strut">&nbsp;</span></p>
<p id="t334" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">DecimalField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="nam">max_value</span><span class="op">,</span> <span class="nam">min_value</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t335" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t336" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t337" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t338" class="pln"><span class="str">        Validates that the input is a decimal number. Returns a Decimal</span><span class="strut">&nbsp;</span></p>
<p id="t339" class="pln"><span class="str">        instance. Returns None for empty values. Ensures that there are no more</span><span class="strut">&nbsp;</span></p>
<p id="t340" class="pln"><span class="str">        than max_digits in the number, and no more than decimal_places digits</span><span class="strut">&nbsp;</span></p>
<p id="t341" class="pln"><span class="str">        after the decimal point.</span><span class="strut">&nbsp;</span></p>
<p id="t342" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t343" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t344" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t345" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">localize</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t346" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">sanitize_separators</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t347" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">smart_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t348" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t349" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">Decimal</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t350" class="stm mis">        <span class="key">except</span> <span class="nam">DecimalException</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t351" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t352" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t353" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t354" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t355" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">DecimalField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t356" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t357" class="stm mis">            <span class="key">return</span><span class="strut">&nbsp;</span></p>
<p id="t358" class="pln">        <span class="com"># Check for NaN, Inf and -Inf values. We can't compare directly for NaN,</span><span class="strut">&nbsp;</span></p>
<p id="t359" class="pln">        <span class="com"># since it is never equal to itself. However, NaN is the only value that</span><span class="strut">&nbsp;</span></p>
<p id="t360" class="pln">        <span class="com"># isn't equal to itself, so we can use this to identify NaN</span><span class="strut">&nbsp;</span></p>
<p id="t361" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="op">!=</span> <span class="nam">value</span> <span class="key">or</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">Decimal</span><span class="op">(</span><span class="str">"Inf"</span><span class="op">)</span> <span class="key">or</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">Decimal</span><span class="op">(</span><span class="str">"-Inf"</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t362" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t363" class="stm mis">        <span class="nam">sign</span><span class="op">,</span> <span class="nam">digittuple</span><span class="op">,</span> <span class="nam">exponent</span> <span class="op">=</span> <span class="nam">value</span><span class="op">.</span><span class="nam">as_tuple</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t364" class="stm mis">        <span class="nam">decimals</span> <span class="op">=</span> <span class="nam">abs</span><span class="op">(</span><span class="nam">exponent</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t365" class="pln">        <span class="com"># digittuple doesn't include any leading zeros.</span><span class="strut">&nbsp;</span></p>
<p id="t366" class="stm mis">        <span class="nam">digits</span> <span class="op">=</span> <span class="nam">len</span><span class="op">(</span><span class="nam">digittuple</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t367" class="stm mis">        <span class="key">if</span> <span class="nam">decimals</span> <span class="op">></span> <span class="nam">digits</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t368" class="pln">            <span class="com"># We have leading zeros up to or past the decimal point.  Count</span><span class="strut">&nbsp;</span></p>
<p id="t369" class="pln">            <span class="com"># everything past the decimal point as a digit.  We do not count</span><span class="strut">&nbsp;</span></p>
<p id="t370" class="pln">            <span class="com"># 0 before the decimal point as a digit since that would mean</span><span class="strut">&nbsp;</span></p>
<p id="t371" class="pln">            <span class="com"># we would not allow max_digits = decimal_places.</span><span class="strut">&nbsp;</span></p>
<p id="t372" class="stm mis">            <span class="nam">digits</span> <span class="op">=</span> <span class="nam">decimals</span><span class="strut">&nbsp;</span></p>
<p id="t373" class="stm mis">        <span class="nam">whole_digits</span> <span class="op">=</span> <span class="nam">digits</span> <span class="op">-</span> <span class="nam">decimals</span><span class="strut">&nbsp;</span></p>
<p id="t374" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t375" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">digits</span> <span class="op">></span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t376" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t377" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'max_digits'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t378" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'max_digits'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t379" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'max'</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t380" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t381" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">decimals</span> <span class="op">></span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t382" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t383" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'max_decimal_places'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t384" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'max_decimal_places'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t385" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'max'</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t386" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t387" class="stm mis">        <span class="key">if</span> <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t388" class="pln">                <span class="key">and</span> <span class="nam">whole_digits</span> <span class="op">></span> <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span> <span class="op">-</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t389" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t390" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'max_whole_digits'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t391" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'max_whole_digits'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t392" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'max'</span><span class="op">:</span> <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">max_digits</span> <span class="op">-</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span><span class="op">)</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t393" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t394" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t395" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t396" class="stm run hide_run">    <span class="key">def</span> <span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">widget</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t397" class="stm mis">        <span class="nam">attrs</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">DecimalField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">widget_attrs</span><span class="op">(</span><span class="nam">widget</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t398" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">NumberInput</span><span class="op">)</span> <span class="key">and</span> <span class="str">'step'</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">widget</span><span class="op">.</span><span class="nam">attrs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t399" class="stm mis">            <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t400" class="pln">                <span class="com"># Use exponential notation for small values since they might</span><span class="strut">&nbsp;</span></p>
<p id="t401" class="pln">                <span class="com"># be parsed as 0 otherwise. ref #20765</span><span class="strut">&nbsp;</span></p>
<p id="t402" class="stm mis">                <span class="nam">step</span> <span class="op">=</span> <span class="nam">str</span><span class="op">(</span><span class="nam">Decimal</span><span class="op">(</span><span class="str">'1'</span><span class="op">)</span> <span class="op">/</span> <span class="num">10</span> <span class="op">**</span> <span class="nam">self</span><span class="op">.</span><span class="nam">decimal_places</span><span class="op">)</span><span class="op">.</span><span class="nam">lower</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t403" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t404" class="stm mis">                <span class="nam">step</span> <span class="op">=</span> <span class="str">'any'</span><span class="strut">&nbsp;</span></p>
<p id="t405" class="stm mis">            <span class="nam">attrs</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="str">'step'</span><span class="op">,</span> <span class="nam">step</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t406" class="stm mis">        <span class="key">return</span> <span class="nam">attrs</span><span class="strut">&nbsp;</span></p>
<p id="t407" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t408" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t409" class="stm run hide_run"><span class="key">class</span> <span class="nam">BaseTemporalField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t410" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t411" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">input_formats</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t412" class="stm run hide_run">        <span class="nam">super</span><span class="op">(</span><span class="nam">BaseTemporalField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t413" class="stm run hide_run">        <span class="key">if</span> <span class="nam">input_formats</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t414" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">input_formats</span> <span class="op">=</span> <span class="nam">input_formats</span><span class="strut">&nbsp;</span></p>
<p id="t415" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t416" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t417" class="pln">        <span class="com"># Try to coerce the value to unicode.</span><span class="strut">&nbsp;</span></p>
<p id="t418" class="stm mis">        <span class="nam">unicode_value</span> <span class="op">=</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">strings_only</span><span class="op">=</span><span class="nam">True</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t419" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">unicode_value</span><span class="op">,</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t420" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">unicode_value</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t421" class="pln">        <span class="com"># If unicode, try to strptime against each input format.</span><span class="strut">&nbsp;</span></p>
<p id="t422" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t423" class="stm mis">            <span class="key">for</span> <span class="nam">format</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">input_formats</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t424" class="stm mis">                <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t425" class="stm mis">                    <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">strptime</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t426" class="stm mis">                <span class="key">except</span> <span class="op">(</span><span class="nam">ValueError</span><span class="op">,</span> <span class="nam">TypeError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t427" class="stm mis">                    <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t428" class="stm mis">        <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t429" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t430" class="stm run hide_run">    <span class="key">def</span> <span class="nam">strptime</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t431" class="stm mis">        <span class="key">raise</span> <span class="nam">NotImplementedError</span><span class="op">(</span><span class="str">'Subclasses must define this method.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t432" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t433" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t434" class="stm run hide_run"><span class="key">class</span> <span class="nam">DateField</span><span class="op">(</span><span class="nam">BaseTemporalField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t435" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">DateInput</span><span class="strut">&nbsp;</span></p>
<p id="t436" class="stm run hide_run">    <span class="nam">input_formats</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">get_format_lazy</span><span class="op">(</span><span class="str">'DATE_INPUT_FORMATS'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t437" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t438" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid date.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t439" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t440" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t441" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t442" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t443" class="pln"><span class="str">        Validates that the input can be converted to a date. Returns a Python</span><span class="strut">&nbsp;</span></p>
<p id="t444" class="pln"><span class="str">        datetime.date object.</span><span class="strut">&nbsp;</span></p>
<p id="t445" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t446" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t447" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t448" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t449" class="stm mis">            <span class="key">return</span> <span class="nam">value</span><span class="op">.</span><span class="nam">date</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t450" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">date</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t451" class="stm mis">            <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t452" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">DateField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t453" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t454" class="stm run hide_run">    <span class="key">def</span> <span class="nam">strptime</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t455" class="stm mis">        <span class="key">return</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">.</span><span class="nam">strptime</span><span class="op">(</span><span class="nam">force_str</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">.</span><span class="nam">date</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t456" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t457" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t458" class="stm run hide_run"><span class="key">class</span> <span class="nam">TimeField</span><span class="op">(</span><span class="nam">BaseTemporalField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t459" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">TimeInput</span><span class="strut">&nbsp;</span></p>
<p id="t460" class="stm run hide_run">    <span class="nam">input_formats</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">get_format_lazy</span><span class="op">(</span><span class="str">'TIME_INPUT_FORMATS'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t461" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t462" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid time.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t463" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t464" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t465" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t466" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t467" class="pln"><span class="str">        Validates that the input can be converted to a time. Returns a Python</span><span class="strut">&nbsp;</span></p>
<p id="t468" class="pln"><span class="str">        datetime.time object.</span><span class="strut">&nbsp;</span></p>
<p id="t469" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t470" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t471" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t472" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">time</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t473" class="stm mis">            <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t474" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">TimeField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t475" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t476" class="stm run hide_run">    <span class="key">def</span> <span class="nam">strptime</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t477" class="stm mis">        <span class="key">return</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">.</span><span class="nam">strptime</span><span class="op">(</span><span class="nam">force_str</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">.</span><span class="nam">time</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t478" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t479" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t480" class="stm run hide_run"><span class="key">class</span> <span class="nam">DateTimeField</span><span class="op">(</span><span class="nam">BaseTemporalField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t481" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">DateTimeInput</span><span class="strut">&nbsp;</span></p>
<p id="t482" class="stm run hide_run">    <span class="nam">input_formats</span> <span class="op">=</span> <span class="nam">formats</span><span class="op">.</span><span class="nam">get_format_lazy</span><span class="op">(</span><span class="str">'DATETIME_INPUT_FORMATS'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t483" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t484" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid date/time.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t485" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t486" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t487" class="stm run hide_run">    <span class="key">def</span> <span class="nam">prepare_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t488" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t489" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">to_current_timezone</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t490" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t491" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t492" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t493" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t494" class="pln"><span class="str">        Validates that the input can be converted to a datetime. Returns a</span><span class="strut">&nbsp;</span></p>
<p id="t495" class="pln"><span class="str">        Python datetime.datetime object.</span><span class="strut">&nbsp;</span></p>
<p id="t496" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t497" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t498" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t499" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t500" class="stm mis">            <span class="key">return</span> <span class="nam">from_current_timezone</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t501" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">date</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t502" class="stm mis">            <span class="nam">result</span> <span class="op">=</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">(</span><span class="nam">value</span><span class="op">.</span><span class="nam">year</span><span class="op">,</span> <span class="nam">value</span><span class="op">.</span><span class="nam">month</span><span class="op">,</span> <span class="nam">value</span><span class="op">.</span><span class="nam">day</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t503" class="stm mis">            <span class="key">return</span> <span class="nam">from_current_timezone</span><span class="op">(</span><span class="nam">result</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t504" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t505" class="pln">            <span class="com"># Input comes from a SplitDateTimeWidget, for example. So, it's two</span><span class="strut">&nbsp;</span></p>
<p id="t506" class="pln">            <span class="com"># components: date and time.</span><span class="strut">&nbsp;</span></p>
<p id="t507" class="stm mis">            <span class="nam">warnings</span><span class="op">.</span><span class="nam">warn</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t508" class="pln">                <span class="str">'Using SplitDateTimeWidget with DateTimeField is deprecated. '</span><span class="strut">&nbsp;</span></p>
<p id="t509" class="pln">                <span class="str">'Use SplitDateTimeField instead.'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t510" class="pln">                <span class="nam">RemovedInDjango19Warning</span><span class="op">,</span> <span class="nam">stacklevel</span><span class="op">=</span><span class="num">2</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t511" class="stm mis">            <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span> <span class="op">!=</span> <span class="num">2</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t512" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t513" class="stm mis">            <span class="key">if</span> <span class="nam">value</span><span class="op">[</span><span class="num">0</span><span class="op">]</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span> <span class="key">and</span> <span class="nam">value</span><span class="op">[</span><span class="num">1</span><span class="op">]</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t514" class="stm mis">                <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t515" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="str">'%s %s'</span> <span class="op">%</span> <span class="nam">tuple</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t516" class="stm mis">        <span class="nam">result</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">DateTimeField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t517" class="stm mis">        <span class="key">return</span> <span class="nam">from_current_timezone</span><span class="op">(</span><span class="nam">result</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t518" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t519" class="stm run hide_run">    <span class="key">def</span> <span class="nam">strptime</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t520" class="stm mis">        <span class="key">return</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">.</span><span class="nam">strptime</span><span class="op">(</span><span class="nam">force_str</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">,</span> <span class="nam">format</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t521" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t522" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t523" class="stm run hide_run"><span class="key">class</span> <span class="nam">DurationField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t524" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t525" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid duration.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t526" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t527" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t528" class="stm run hide_run">    <span class="key">def</span> <span class="nam">prepare_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t529" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">timedelta</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t530" class="stm mis">            <span class="key">return</span> <span class="nam">duration_string</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t531" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t532" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t533" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t534" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t535" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t536" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">timedelta</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t537" class="stm mis">            <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t538" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">parse_duration</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t539" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t540" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t541" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t542" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t543" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t544" class="stm run hide_run"><span class="key">class</span> <span class="nam">RegexField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t545" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">regex</span><span class="op">,</span> <span class="nam">max_length</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">min_length</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">error_message</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t546" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t547" class="pln"><span class="str">        regex can be either a string or a compiled regular expression object.</span><span class="strut">&nbsp;</span></p>
<p id="t548" class="pln"><span class="str">        error_message is an optional error message to use, if</span><span class="strut">&nbsp;</span></p>
<p id="t549" class="pln"><span class="str">        'Enter a valid value' is too generic for you.</span><span class="strut">&nbsp;</span></p>
<p id="t550" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t551" class="pln">        <span class="com"># error_message is just kept for backwards compatibility:</span><span class="strut">&nbsp;</span></p>
<p id="t552" class="stm mis">        <span class="key">if</span> <span class="nam">error_message</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t553" class="stm mis">            <span class="nam">warnings</span><span class="op">.</span><span class="nam">warn</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t554" class="pln">                <span class="str">"The 'error_message' argument is deprecated. Use "</span><span class="strut">&nbsp;</span></p>
<p id="t555" class="pln">                <span class="str">"Field.error_messages['invalid'] instead."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t556" class="pln">                <span class="nam">RemovedInDjango20Warning</span><span class="op">,</span> <span class="nam">stacklevel</span><span class="op">=</span><span class="num">2</span><span class="strut">&nbsp;</span></p>
<p id="t557" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t558" class="stm mis">            <span class="nam">error_messages</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="str">'error_messages'</span><span class="op">)</span> <span class="key">or</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t559" class="stm mis">            <span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">error_message</span><span class="strut">&nbsp;</span></p>
<p id="t560" class="stm mis">            <span class="nam">kwargs</span><span class="op">[</span><span class="str">'error_messages'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">error_messages</span><span class="strut">&nbsp;</span></p>
<p id="t561" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">RegexField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="nam">max_length</span><span class="op">,</span> <span class="nam">min_length</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t562" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_set_regex</span><span class="op">(</span><span class="nam">regex</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t563" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t564" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_regex</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t565" class="stm mis">        <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_regex</span><span class="strut">&nbsp;</span></p>
<p id="t566" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t567" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_set_regex</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">regex</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t568" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">regex</span><span class="op">,</span> <span class="nam">six</span><span class="op">.</span><span class="nam">string_types</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t569" class="stm mis">            <span class="nam">regex</span> <span class="op">=</span> <span class="nam">re</span><span class="op">.</span><span class="nam">compile</span><span class="op">(</span><span class="nam">regex</span><span class="op">,</span> <span class="nam">re</span><span class="op">.</span><span class="nam">UNICODE</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t570" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_regex</span> <span class="op">=</span> <span class="nam">regex</span><span class="strut">&nbsp;</span></p>
<p id="t571" class="stm mis">        <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="str">'_regex_validator'</span><span class="op">)</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_regex_validator</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t572" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">remove</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_regex_validator</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t573" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_regex_validator</span> <span class="op">=</span> <span class="nam">validators</span><span class="op">.</span><span class="nam">RegexValidator</span><span class="op">(</span><span class="nam">regex</span><span class="op">=</span><span class="nam">regex</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t574" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">validators</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_regex_validator</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t575" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t576" class="stm run hide_run">    <span class="nam">regex</span> <span class="op">=</span> <span class="nam">property</span><span class="op">(</span><span class="nam">_get_regex</span><span class="op">,</span> <span class="nam">_set_regex</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t577" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t578" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t579" class="stm run hide_run"><span class="key">class</span> <span class="nam">EmailField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t580" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">EmailInput</span><span class="strut">&nbsp;</span></p>
<p id="t581" class="stm run hide_run">    <span class="nam">default_validators</span> <span class="op">=</span> <span class="op">[</span><span class="nam">validators</span><span class="op">.</span><span class="nam">validate_email</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t582" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t583" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t584" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t585" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">EmailField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t586" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t587" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t588" class="stm run hide_run"><span class="key">class</span> <span class="nam">FileField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t589" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">ClearableFileInput</span><span class="strut">&nbsp;</span></p>
<p id="t590" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t591" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">"No file was submitted. Check the encoding type on the form."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t592" class="pln">        <span class="str">'missing'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">"No file was submitted."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t593" class="pln">        <span class="str">'empty'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">"The submitted file is empty."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t594" class="pln">        <span class="str">'max_length'</span><span class="op">:</span> <span class="nam">ungettext_lazy</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t595" class="pln">            <span class="str">'Ensure this filename has at most %(max)d character (it has %(length)d).'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t596" class="pln">            <span class="str">'Ensure this filename has at most %(max)d characters (it has %(length)d).'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t597" class="pln">            <span class="str">'max'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t598" class="pln">        <span class="str">'contradiction'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Please either submit a file or check the clear checkbox, not both.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t599" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t600" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t601" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t602" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'max_length'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t603" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">allow_empty_file</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'allow_empty_file'</span><span class="op">,</span> <span class="nam">False</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t604" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">FileField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t605" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t606" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t607" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t608" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t609" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t610" class="pln">        <span class="com"># UploadedFile objects should have name and size attributes.</span><span class="strut">&nbsp;</span></p>
<p id="t611" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t612" class="stm mis">            <span class="nam">file_name</span> <span class="op">=</span> <span class="nam">data</span><span class="op">.</span><span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t613" class="stm mis">            <span class="nam">file_size</span> <span class="op">=</span> <span class="nam">data</span><span class="op">.</span><span class="nam">size</span><span class="strut">&nbsp;</span></p>
<p id="t614" class="stm mis">        <span class="key">except</span> <span class="nam">AttributeError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t615" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t616" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t617" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">len</span><span class="op">(</span><span class="nam">file_name</span><span class="op">)</span> <span class="op">></span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t618" class="stm mis">            <span class="nam">params</span> <span class="op">=</span> <span class="op">{</span><span class="str">'max'</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">max_length</span><span class="op">,</span> <span class="str">'length'</span><span class="op">:</span> <span class="nam">len</span><span class="op">(</span><span class="nam">file_name</span><span class="op">)</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t619" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'max_length'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'max_length'</span><span class="op">,</span> <span class="nam">params</span><span class="op">=</span><span class="nam">params</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t620" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">file_name</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t621" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t622" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">allow_empty_file</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">file_size</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t623" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'empty'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'empty'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t624" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t625" class="stm mis">        <span class="key">return</span> <span class="nam">data</span><span class="strut">&nbsp;</span></p>
<p id="t626" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t627" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data</span><span class="op">,</span> <span class="nam">initial</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t628" class="pln">        <span class="com"># If the widget got contradictory inputs, we raise a validation error</span><span class="strut">&nbsp;</span></p>
<p id="t629" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="nam">FILE_INPUT_CONTRADICTION</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t630" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'contradiction'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'contradiction'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t631" class="pln">        <span class="com"># False means the field value should be cleared; further validation is</span><span class="strut">&nbsp;</span></p>
<p id="t632" class="pln">        <span class="com"># not needed.</span><span class="strut">&nbsp;</span></p>
<p id="t633" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="nam">False</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t634" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t635" class="stm mis">                <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t636" class="pln">            <span class="com"># If the field is required, clearing is not possible (the widget</span><span class="strut">&nbsp;</span></p>
<p id="t637" class="pln">            <span class="com"># shouldn't return False data in that case anyway). False is not</span><span class="strut">&nbsp;</span></p>
<p id="t638" class="pln">            <span class="com"># in self.empty_value; if a False value makes it this far</span><span class="strut">&nbsp;</span></p>
<p id="t639" class="pln">            <span class="com"># it should be validated from here on out as None (so it will be</span><span class="strut">&nbsp;</span></p>
<p id="t640" class="pln">            <span class="com"># caught by the required check).</span><span class="strut">&nbsp;</span></p>
<p id="t641" class="stm mis">            <span class="nam">data</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t642" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">data</span> <span class="key">and</span> <span class="nam">initial</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t643" class="stm mis">            <span class="key">return</span> <span class="nam">initial</span><span class="strut">&nbsp;</span></p>
<p id="t644" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">FileField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t645" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t646" class="stm run hide_run">    <span class="key">def</span> <span class="nam">bound_data</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data</span><span class="op">,</span> <span class="nam">initial</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t647" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">in</span> <span class="op">(</span><span class="nam">None</span><span class="op">,</span> <span class="nam">FILE_INPUT_CONTRADICTION</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t648" class="stm mis">            <span class="key">return</span> <span class="nam">initial</span><span class="strut">&nbsp;</span></p>
<p id="t649" class="stm mis">        <span class="key">return</span> <span class="nam">data</span><span class="strut">&nbsp;</span></p>
<p id="t650" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t651" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t652" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t653" class="stm mis">            <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t654" class="stm mis">        <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t655" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t656" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t657" class="stm run hide_run"><span class="key">class</span> <span class="nam">ImageField</span><span class="op">(</span><span class="nam">FileField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t658" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t659" class="pln">        <span class="str">'invalid_image'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t660" class="pln">            <span class="str">"Upload a valid image. The file you uploaded was either not an "</span><span class="strut">&nbsp;</span></p>
<p id="t661" class="pln">            <span class="str">"image or a corrupted image."</span><span class="strut">&nbsp;</span></p>
<p id="t662" class="pln">        <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t663" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t664" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t665" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t666" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t667" class="pln"><span class="str">        Checks that the file-upload field data contains a valid image (GIF, JPG,</span><span class="strut">&nbsp;</span></p>
<p id="t668" class="pln"><span class="str">        PNG, possibly others -- whatever the Python Imaging Library supports).</span><span class="strut">&nbsp;</span></p>
<p id="t669" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t670" class="stm mis">        <span class="nam">f</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">ImageField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t671" class="stm mis">        <span class="key">if</span> <span class="nam">f</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t672" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t673" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t674" class="stm mis">        <span class="key">from</span> <span class="nam">PIL</span> <span class="key">import</span> <span class="nam">Image</span><span class="strut">&nbsp;</span></p>
<p id="t675" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t676" class="pln">        <span class="com"># We need to get a file object for Pillow. We might have a path or we might</span><span class="strut">&nbsp;</span></p>
<p id="t677" class="pln">        <span class="com"># have to read the data into memory.</span><span class="strut">&nbsp;</span></p>
<p id="t678" class="stm mis">        <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">data</span><span class="op">,</span> <span class="str">'temporary_file_path'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t679" class="stm mis">            <span class="nam">file</span> <span class="op">=</span> <span class="nam">data</span><span class="op">.</span><span class="nam">temporary_file_path</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t680" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t681" class="stm mis">            <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">data</span><span class="op">,</span> <span class="str">'read'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t682" class="stm mis">                <span class="nam">file</span> <span class="op">=</span> <span class="nam">BytesIO</span><span class="op">(</span><span class="nam">data</span><span class="op">.</span><span class="nam">read</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t683" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t684" class="stm mis">                <span class="nam">file</span> <span class="op">=</span> <span class="nam">BytesIO</span><span class="op">(</span><span class="nam">data</span><span class="op">[</span><span class="str">'content'</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t685" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t686" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t687" class="pln">            <span class="com"># load() could spot a truncated JPEG, but it loads the entire</span><span class="strut">&nbsp;</span></p>
<p id="t688" class="pln">            <span class="com"># image in memory, which is a DoS vector. See #3848 and #18520.</span><span class="strut">&nbsp;</span></p>
<p id="t689" class="stm mis">            <span class="nam">image</span> <span class="op">=</span> <span class="nam">Image</span><span class="op">.</span><span class="nam">open</span><span class="op">(</span><span class="nam">file</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t690" class="pln">            <span class="com"># verify() must be called immediately after the constructor.</span><span class="strut">&nbsp;</span></p>
<p id="t691" class="stm mis">            <span class="nam">image</span><span class="op">.</span><span class="nam">verify</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t692" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t693" class="pln">            <span class="com"># Annotating so subclasses can reuse it for their own validation</span><span class="strut">&nbsp;</span></p>
<p id="t694" class="stm mis">            <span class="nam">f</span><span class="op">.</span><span class="nam">image</span> <span class="op">=</span> <span class="nam">image</span><span class="strut">&nbsp;</span></p>
<p id="t695" class="stm mis">            <span class="nam">f</span><span class="op">.</span><span class="nam">content_type</span> <span class="op">=</span> <span class="nam">Image</span><span class="op">.</span><span class="nam">MIME</span><span class="op">[</span><span class="nam">image</span><span class="op">.</span><span class="nam">format</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t696" class="stm mis">        <span class="key">except</span> <span class="nam">Exception</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t697" class="pln">            <span class="com"># Pillow doesn't recognize it as an image.</span><span class="strut">&nbsp;</span></p>
<p id="t698" class="stm mis">            <span class="nam">six</span><span class="op">.</span><span class="nam">reraise</span><span class="op">(</span><span class="nam">ValidationError</span><span class="op">,</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t699" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_image'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t700" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_image'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t701" class="pln">            <span class="op">)</span><span class="op">,</span> <span class="nam">sys</span><span class="op">.</span><span class="nam">exc_info</span><span class="op">(</span><span class="op">)</span><span class="op">[</span><span class="num">2</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t702" class="stm mis">        <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">f</span><span class="op">,</span> <span class="str">'seek'</span><span class="op">)</span> <span class="key">and</span> <span class="nam">callable</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">seek</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t703" class="stm mis">            <span class="nam">f</span><span class="op">.</span><span class="nam">seek</span><span class="op">(</span><span class="num">0</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t704" class="stm mis">        <span class="key">return</span> <span class="nam">f</span><span class="strut">&nbsp;</span></p>
<p id="t705" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t706" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t707" class="stm run hide_run"><span class="key">class</span> <span class="nam">URLField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t708" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">URLInput</span><span class="strut">&nbsp;</span></p>
<p id="t709" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t710" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid URL.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t711" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t712" class="stm run hide_run">    <span class="nam">default_validators</span> <span class="op">=</span> <span class="op">[</span><span class="nam">validators</span><span class="op">.</span><span class="nam">URLValidator</span><span class="op">(</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t713" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t714" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t715" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t716" class="stm mis">        <span class="key">def</span> <span class="nam">split_url</span><span class="op">(</span><span class="nam">url</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t717" class="pln">            <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t718" class="pln"><span class="str">            Returns a list of url parts via ``urlparse.urlsplit`` (or raises a</span><span class="strut">&nbsp;</span></p>
<p id="t719" class="pln"><span class="str">            ``ValidationError`` exception for certain).</span><span class="strut">&nbsp;</span></p>
<p id="t720" class="pln"><span class="str">            """</span><span class="strut">&nbsp;</span></p>
<p id="t721" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t722" class="stm mis">                <span class="key">return</span> <span class="nam">list</span><span class="op">(</span><span class="nam">urlsplit</span><span class="op">(</span><span class="nam">url</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t723" class="stm mis">            <span class="key">except</span> <span class="nam">ValueError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t724" class="pln">                <span class="com"># urlparse.urlsplit can raise a ValueError with some</span><span class="strut">&nbsp;</span></p>
<p id="t725" class="pln">                <span class="com"># misformatted URLs.</span><span class="strut">&nbsp;</span></p>
<p id="t726" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t727" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t728" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">URLField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t729" class="stm mis">        <span class="key">if</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t730" class="stm mis">            <span class="nam">url_fields</span> <span class="op">=</span> <span class="nam">split_url</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t731" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">url_fields</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t732" class="pln">                <span class="com"># If no URL scheme given, assume http://</span><span class="strut">&nbsp;</span></p>
<p id="t733" class="stm mis">                <span class="nam">url_fields</span><span class="op">[</span><span class="num">0</span><span class="op">]</span> <span class="op">=</span> <span class="str">'http'</span><span class="strut">&nbsp;</span></p>
<p id="t734" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">url_fields</span><span class="op">[</span><span class="num">1</span><span class="op">]</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t735" class="pln">                <span class="com"># Assume that if no domain is provided, that the path segment</span><span class="strut">&nbsp;</span></p>
<p id="t736" class="pln">                <span class="com"># contains the domain.</span><span class="strut">&nbsp;</span></p>
<p id="t737" class="stm mis">                <span class="nam">url_fields</span><span class="op">[</span><span class="num">1</span><span class="op">]</span> <span class="op">=</span> <span class="nam">url_fields</span><span class="op">[</span><span class="num">2</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t738" class="stm mis">                <span class="nam">url_fields</span><span class="op">[</span><span class="num">2</span><span class="op">]</span> <span class="op">=</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t739" class="pln">                <span class="com"># Rebuild the url_fields list, since the domain segment may now</span><span class="strut">&nbsp;</span></p>
<p id="t740" class="pln">                <span class="com"># contain the path too.</span><span class="strut">&nbsp;</span></p>
<p id="t741" class="stm mis">                <span class="nam">url_fields</span> <span class="op">=</span> <span class="nam">split_url</span><span class="op">(</span><span class="nam">urlunsplit</span><span class="op">(</span><span class="nam">url_fields</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t742" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">urlunsplit</span><span class="op">(</span><span class="nam">url_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t743" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t744" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t745" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t746" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t747" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">URLField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t748" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t749" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t750" class="stm run hide_run"><span class="key">class</span> <span class="nam">BooleanField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t751" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">CheckboxInput</span><span class="strut">&nbsp;</span></p>
<p id="t752" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t753" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t754" class="pln">        <span class="str">"""Returns a Python boolean object."""</span><span class="strut">&nbsp;</span></p>
<p id="t755" class="pln">        <span class="com"># Explicitly check for the string 'False', which is what a hidden field</span><span class="strut">&nbsp;</span></p>
<p id="t756" class="pln">        <span class="com"># will submit for False. Also check for '0', since this is what</span><span class="strut">&nbsp;</span></p>
<p id="t757" class="pln">        <span class="com"># RadioSelect will provide. Because bool("True") == bool('1') == True,</span><span class="strut">&nbsp;</span></p>
<p id="t758" class="pln">        <span class="com"># we don't need to handle that explicitly.</span><span class="strut">&nbsp;</span></p>
<p id="t759" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">six</span><span class="op">.</span><span class="nam">string_types</span><span class="op">)</span> <span class="key">and</span> <span class="nam">value</span><span class="op">.</span><span class="nam">lower</span><span class="op">(</span><span class="op">)</span> <span class="key">in</span> <span class="op">(</span><span class="str">'false'</span><span class="op">,</span> <span class="str">'0'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t760" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t761" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t762" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t763" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">BooleanField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t764" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t765" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t766" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">value</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t767" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t768" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t769" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t770" class="pln">        <span class="com"># Sometimes data or initial could be None or '' which should be the</span><span class="strut">&nbsp;</span></p>
<p id="t771" class="pln">        <span class="com"># same thing as False.</span><span class="strut">&nbsp;</span></p>
<p id="t772" class="stm mis">        <span class="key">if</span> <span class="nam">initial</span> <span class="op">==</span> <span class="str">'False'</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t773" class="pln">            <span class="com"># show_hidden_initial may have transformed False to 'False'</span><span class="strut">&nbsp;</span></p>
<p id="t774" class="stm mis">            <span class="nam">initial</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t775" class="stm mis">        <span class="key">return</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">initial</span><span class="op">)</span> <span class="op">!=</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t776" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t777" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t778" class="stm run hide_run"><span class="key">class</span> <span class="nam">NullBooleanField</span><span class="op">(</span><span class="nam">BooleanField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t779" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t780" class="pln"><span class="str">    A field whose valid values are None, True and False. Invalid values are</span><span class="strut">&nbsp;</span></p>
<p id="t781" class="pln"><span class="str">    cleaned to None.</span><span class="strut">&nbsp;</span></p>
<p id="t782" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t783" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">NullBooleanSelect</span><span class="strut">&nbsp;</span></p>
<p id="t784" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t785" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t786" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t787" class="pln"><span class="str">        Explicitly checks for the string 'True' and 'False', which is what a</span><span class="strut">&nbsp;</span></p>
<p id="t788" class="pln"><span class="str">        hidden field will submit for True and False, for 'true' and 'false',</span><span class="strut">&nbsp;</span></p>
<p id="t789" class="pln"><span class="str">        which are likely to be returned by JavaScript serializations of forms,</span><span class="strut">&nbsp;</span></p>
<p id="t790" class="pln"><span class="str">        and for '1' and '0', which is what a RadioField will submit. Unlike</span><span class="strut">&nbsp;</span></p>
<p id="t791" class="pln"><span class="str">        the Booleanfield we need to explicitly check for True, because we are</span><span class="strut">&nbsp;</span></p>
<p id="t792" class="pln"><span class="str">        not using the bool() function</span><span class="strut">&nbsp;</span></p>
<p id="t793" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t794" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="op">(</span><span class="nam">True</span><span class="op">,</span> <span class="str">'True'</span><span class="op">,</span> <span class="str">'true'</span><span class="op">,</span> <span class="str">'1'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t795" class="stm mis">            <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t796" class="stm mis">        <span class="key">elif</span> <span class="nam">value</span> <span class="key">in</span> <span class="op">(</span><span class="nam">False</span><span class="op">,</span> <span class="str">'False'</span><span class="op">,</span> <span class="str">'false'</span><span class="op">,</span> <span class="str">'0'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t797" class="stm mis">            <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t798" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t799" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t800" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t801" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t802" class="stm mis">        <span class="key">pass</span><span class="strut">&nbsp;</span></p>
<p id="t803" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t804" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t805" class="pln">        <span class="com"># None (unknown) and False (No) are not the same</span><span class="strut">&nbsp;</span></p>
<p id="t806" class="stm mis">        <span class="key">if</span> <span class="nam">initial</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t807" class="stm mis">            <span class="nam">initial</span> <span class="op">=</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">initial</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t808" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t809" class="stm mis">            <span class="nam">data</span> <span class="op">=</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t810" class="stm mis">        <span class="key">return</span> <span class="nam">initial</span> <span class="op">!=</span> <span class="nam">data</span><span class="strut">&nbsp;</span></p>
<p id="t811" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t812" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t813" class="stm run hide_run"><span class="key">class</span> <span class="nam">CallableChoiceIterator</span><span class="op">(</span><span class="nam">object</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t814" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">choices_func</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t815" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">choices_func</span> <span class="op">=</span> <span class="nam">choices_func</span><span class="strut">&nbsp;</span></p>
<p id="t816" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t817" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__iter__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t818" class="stm mis">        <span class="key">for</span> <span class="nam">e</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">choices_func</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t819" class="stm mis">            <span class="key">yield</span> <span class="nam">e</span><span class="strut">&nbsp;</span></p>
<p id="t820" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t821" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t822" class="stm run hide_run"><span class="key">class</span> <span class="nam">ChoiceField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t823" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">Select</span><span class="strut">&nbsp;</span></p>
<p id="t824" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t825" class="pln">        <span class="str">'invalid_choice'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Select a valid choice. %(value)s is not one of the available choices.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t826" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t827" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t828" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">choices</span><span class="op">=</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="nam">required</span><span class="op">=</span><span class="nam">True</span><span class="op">,</span> <span class="nam">widget</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">label</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t829" class="pln">                 <span class="nam">initial</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">help_text</span><span class="op">=</span><span class="str">''</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t830" class="stm run hide_run">        <span class="nam">super</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="nam">required</span><span class="op">=</span><span class="nam">required</span><span class="op">,</span> <span class="nam">widget</span><span class="op">=</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">label</span><span class="op">=</span><span class="nam">label</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t831" class="pln">                                        <span class="nam">initial</span><span class="op">=</span><span class="nam">initial</span><span class="op">,</span> <span class="nam">help_text</span><span class="op">=</span><span class="nam">help_text</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t832" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span> <span class="op">=</span> <span class="nam">choices</span><span class="strut">&nbsp;</span></p>
<p id="t833" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t834" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">memo</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t835" class="stm mis">        <span class="nam">result</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">memo</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t836" class="stm mis">        <span class="nam">result</span><span class="op">.</span><span class="nam">_choices</span> <span class="op">=</span> <span class="nam">copy</span><span class="op">.</span><span class="nam">deepcopy</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_choices</span><span class="op">,</span> <span class="nam">memo</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t837" class="stm mis">        <span class="key">return</span> <span class="nam">result</span><span class="strut">&nbsp;</span></p>
<p id="t838" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t839" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_choices</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t840" class="stm mis">        <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_choices</span><span class="strut">&nbsp;</span></p>
<p id="t841" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t842" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_set_choices</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t843" class="pln">        <span class="com"># Setting choices also sets the choices on the widget.</span><span class="strut">&nbsp;</span></p>
<p id="t844" class="pln">        <span class="com"># choices can be any iterable, but we call list() on it because</span><span class="strut">&nbsp;</span></p>
<p id="t845" class="pln">        <span class="com"># it will be consumed more than once.</span><span class="strut">&nbsp;</span></p>
<p id="t846" class="stm run hide_run">        <span class="key">if</span> <span class="nam">callable</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t847" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">CallableChoiceIterator</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t848" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t849" class="stm run hide_run">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">list</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t850" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t851" class="stm run hide_run">        <span class="nam">self</span><span class="op">.</span><span class="nam">_choices</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span><span class="op">.</span><span class="nam">choices</span> <span class="op">=</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t852" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t853" class="stm run hide_run">    <span class="nam">choices</span> <span class="op">=</span> <span class="nam">property</span><span class="op">(</span><span class="nam">_get_choices</span><span class="op">,</span> <span class="nam">_set_choices</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t854" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t855" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t856" class="pln">        <span class="str">"Returns a Unicode object."</span><span class="strut">&nbsp;</span></p>
<p id="t857" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t858" class="stm mis">            <span class="key">return</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t859" class="stm mis">        <span class="key">return</span> <span class="nam">smart_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t860" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t861" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t862" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t863" class="pln"><span class="str">        Validates that the input is in self.choices.</span><span class="strut">&nbsp;</span></p>
<p id="t864" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t865" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t866" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">valid_value</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t867" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t868" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_choice'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t869" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_choice'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t870" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'value'</span><span class="op">:</span> <span class="nam">value</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t871" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t872" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t873" class="stm run hide_run">    <span class="key">def</span> <span class="nam">valid_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t874" class="pln">        <span class="str">"Check to see if the provided value is a valid choice"</span><span class="strut">&nbsp;</span></p>
<p id="t875" class="stm mis">        <span class="nam">text_value</span> <span class="op">=</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t876" class="stm mis">        <span class="key">for</span> <span class="nam">k</span><span class="op">,</span> <span class="nam">v</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t877" class="stm mis">            <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">v</span><span class="op">,</span> <span class="op">(</span><span class="nam">list</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t878" class="pln">                <span class="com"># This is an optgroup, so look inside the group for options</span><span class="strut">&nbsp;</span></p>
<p id="t879" class="stm mis">                <span class="key">for</span> <span class="nam">k2</span><span class="op">,</span> <span class="nam">v2</span> <span class="key">in</span> <span class="nam">v</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t880" class="stm mis">                    <span class="key">if</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">k2</span> <span class="key">or</span> <span class="nam">text_value</span> <span class="op">==</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">k2</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t881" class="stm mis">                        <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t882" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t883" class="stm mis">                <span class="key">if</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">k</span> <span class="key">or</span> <span class="nam">text_value</span> <span class="op">==</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">k</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t884" class="stm mis">                    <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t885" class="stm mis">        <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t886" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t887" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t888" class="stm run hide_run"><span class="key">class</span> <span class="nam">TypedChoiceField</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t889" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t890" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">coerce</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'coerce'</span><span class="op">,</span> <span class="key">lambda</span> <span class="nam">val</span><span class="op">:</span> <span class="nam">val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t891" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'empty_value'</span><span class="op">,</span> <span class="str">''</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t892" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">TypedChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t893" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t894" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_coerce</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t895" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t896" class="pln"><span class="str">        Validate that the value can be coerced to the right type (if not empty).</span><span class="strut">&nbsp;</span></p>
<p id="t897" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t898" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span> <span class="key">or</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t899" class="stm mis">            <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span><span class="strut">&nbsp;</span></p>
<p id="t900" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t901" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">coerce</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t902" class="stm mis">        <span class="key">except</span> <span class="op">(</span><span class="nam">ValueError</span><span class="op">,</span> <span class="nam">TypeError</span><span class="op">,</span> <span class="nam">ValidationError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t903" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t904" class="pln">                <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_choice'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t905" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_choice'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t906" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'value'</span><span class="op">:</span> <span class="nam">value</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t907" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t908" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t909" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t910" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t911" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">TypedChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t912" class="stm mis">        <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_coerce</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t913" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t914" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t915" class="stm run hide_run"><span class="key">class</span> <span class="nam">MultipleChoiceField</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t916" class="stm run hide_run">    <span class="nam">hidden_widget</span> <span class="op">=</span> <span class="nam">MultipleHiddenInput</span><span class="strut">&nbsp;</span></p>
<p id="t917" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">SelectMultiple</span><span class="strut">&nbsp;</span></p>
<p id="t918" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t919" class="pln">        <span class="str">'invalid_choice'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Select a valid choice. %(value)s is not one of the available choices.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t920" class="pln">        <span class="str">'invalid_list'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a list of values.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t921" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t922" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t923" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t924" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t925" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t926" class="stm mis">        <span class="key">elif</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="op">(</span><span class="nam">list</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t927" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_list'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_list'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t928" class="stm mis">        <span class="key">return</span> <span class="op">[</span><span class="nam">smart_text</span><span class="op">(</span><span class="nam">val</span><span class="op">)</span> <span class="key">for</span> <span class="nam">val</span> <span class="key">in</span> <span class="nam">value</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t929" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t930" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t931" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t932" class="pln"><span class="str">        Validates that the input is a list or tuple.</span><span class="strut">&nbsp;</span></p>
<p id="t933" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t934" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t935" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t936" class="pln">        <span class="com"># Validate that each value in the value list is in self.choices.</span><span class="strut">&nbsp;</span></p>
<p id="t937" class="stm mis">        <span class="key">for</span> <span class="nam">val</span> <span class="key">in</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t938" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">valid_value</span><span class="op">(</span><span class="nam">val</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t939" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t940" class="pln">                    <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_choice'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t941" class="pln">                    <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_choice'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t942" class="pln">                    <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'value'</span><span class="op">:</span> <span class="nam">val</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t943" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t944" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t945" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t946" class="stm mis">        <span class="key">if</span> <span class="nam">initial</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t947" class="stm mis">            <span class="nam">initial</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t948" class="stm mis">        <span class="key">if</span> <span class="nam">data</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t949" class="stm mis">            <span class="nam">data</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t950" class="stm mis">        <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">initial</span><span class="op">)</span> <span class="op">!=</span> <span class="nam">len</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t951" class="stm mis">            <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t952" class="stm mis">        <span class="nam">initial_set</span> <span class="op">=</span> <span class="nam">set</span><span class="op">(</span><span class="nam">force_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span> <span class="key">for</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">initial</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t953" class="stm mis">        <span class="nam">data_set</span> <span class="op">=</span> <span class="nam">set</span><span class="op">(</span><span class="nam">force_text</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span> <span class="key">for</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t954" class="stm mis">        <span class="key">return</span> <span class="nam">data_set</span> <span class="op">!=</span> <span class="nam">initial_set</span><span class="strut">&nbsp;</span></p>
<p id="t955" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t956" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t957" class="stm run hide_run"><span class="key">class</span> <span class="nam">TypedMultipleChoiceField</span><span class="op">(</span><span class="nam">MultipleChoiceField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t958" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t959" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">coerce</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'coerce'</span><span class="op">,</span> <span class="key">lambda</span> <span class="nam">val</span><span class="op">:</span> <span class="nam">val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t960" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'empty_value'</span><span class="op">,</span> <span class="op">[</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t961" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">TypedMultipleChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t962" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t963" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_coerce</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t964" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t965" class="pln"><span class="str">        Validates that the values are in self.choices and can be coerced to the</span><span class="strut">&nbsp;</span></p>
<p id="t966" class="pln"><span class="str">        right type.</span><span class="strut">&nbsp;</span></p>
<p id="t967" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t968" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="op">==</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span> <span class="key">or</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t969" class="stm mis">            <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span><span class="strut">&nbsp;</span></p>
<p id="t970" class="stm mis">        <span class="nam">new_value</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t971" class="stm mis">        <span class="key">for</span> <span class="nam">choice</span> <span class="key">in</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t972" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t973" class="stm mis">                <span class="nam">new_value</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">coerce</span><span class="op">(</span><span class="nam">choice</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t974" class="stm mis">            <span class="key">except</span> <span class="op">(</span><span class="nam">ValueError</span><span class="op">,</span> <span class="nam">TypeError</span><span class="op">,</span> <span class="nam">ValidationError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t975" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t976" class="pln">                    <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_choice'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t977" class="pln">                    <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_choice'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t978" class="pln">                    <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="str">'value'</span><span class="op">:</span> <span class="nam">choice</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t979" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t980" class="stm mis">        <span class="key">return</span> <span class="nam">new_value</span><span class="strut">&nbsp;</span></p>
<p id="t981" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t982" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t983" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">TypedMultipleChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t984" class="stm mis">        <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_coerce</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t985" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t986" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t987" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="op">!=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t988" class="stm mis">            <span class="nam">super</span><span class="op">(</span><span class="nam">TypedMultipleChoiceField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t989" class="stm mis">        <span class="key">elif</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t990" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t991" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t992" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t993" class="stm run hide_run"><span class="key">class</span> <span class="nam">ComboField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t994" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t995" class="pln"><span class="str">    A Field whose clean() method calls multiple Field clean() methods.</span><span class="strut">&nbsp;</span></p>
<p id="t996" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t997" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">fields</span><span class="op">=</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t998" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">ComboField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t999" class="pln">        <span class="com"># Set 'required' to False on the individual fields, because the</span><span class="strut">&nbsp;</span></p>
<p id="t1000" class="pln">        <span class="com"># required validation will be handled by ComboField, not by those</span><span class="strut">&nbsp;</span></p>
<p id="t1001" class="pln">        <span class="com"># individual fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1002" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1003" class="stm mis">            <span class="nam">f</span><span class="op">.</span><span class="nam">required</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t1004" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">fields</span> <span class="op">=</span> <span class="nam">fields</span><span class="strut">&nbsp;</span></p>
<p id="t1005" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1006" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1007" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1008" class="pln"><span class="str">        Validates the given value against all of self.fields, which is a</span><span class="strut">&nbsp;</span></p>
<p id="t1009" class="pln"><span class="str">        list of Field instances.</span><span class="strut">&nbsp;</span></p>
<p id="t1010" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1011" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">ComboField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1012" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1013" class="stm mis">            <span class="nam">value</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1014" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t1015" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1016" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1017" class="stm run hide_run"><span class="key">class</span> <span class="nam">MultiValueField</span><span class="op">(</span><span class="nam">Field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1018" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1019" class="pln"><span class="str">    A Field that aggregates the logic of multiple Fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1020" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1021" class="pln"><span class="str">    Its clean() method takes a "decompressed" list of values, which are then</span><span class="strut">&nbsp;</span></p>
<p id="t1022" class="pln"><span class="str">    cleaned into a single value according to self.fields. Each value in</span><span class="strut">&nbsp;</span></p>
<p id="t1023" class="pln"><span class="str">    this list is cleaned by the corresponding field -- the first value is</span><span class="strut">&nbsp;</span></p>
<p id="t1024" class="pln"><span class="str">    cleaned by the first field, the second value is cleaned by the second</span><span class="strut">&nbsp;</span></p>
<p id="t1025" class="pln"><span class="str">    field, etc. Once all fields are cleaned, the list of clean values is</span><span class="strut">&nbsp;</span></p>
<p id="t1026" class="pln"><span class="str">    "compressed" into a single value.</span><span class="strut">&nbsp;</span></p>
<p id="t1027" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1028" class="pln"><span class="str">    Subclasses should not have to implement clean(). Instead, they must</span><span class="strut">&nbsp;</span></p>
<p id="t1029" class="pln"><span class="str">    implement compress(), which takes a list of valid values and returns a</span><span class="strut">&nbsp;</span></p>
<p id="t1030" class="pln"><span class="str">    "compressed" version of those values -- a single value.</span><span class="strut">&nbsp;</span></p>
<p id="t1031" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1032" class="pln"><span class="str">    You'll probably want to use this with MultiWidget.</span><span class="strut">&nbsp;</span></p>
<p id="t1033" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t1034" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1035" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a list of values.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1036" class="pln">        <span class="str">'incomplete'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a complete value.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1037" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1038" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1039" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">fields</span><span class="op">=</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1040" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">require_all_fields</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'require_all_fields'</span><span class="op">,</span> <span class="nam">True</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1041" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">MultiValueField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1042" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1043" class="stm mis">            <span class="nam">f</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="str">'incomplete'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1044" class="pln">                                        <span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'incomplete'</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1045" class="stm mis">            <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">require_all_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1046" class="pln">                <span class="com"># Set 'required' to False on the individual fields, because the</span><span class="strut">&nbsp;</span></p>
<p id="t1047" class="pln">                <span class="com"># required validation will be handled by MultiValueField, not</span><span class="strut">&nbsp;</span></p>
<p id="t1048" class="pln">                <span class="com"># by those individual fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1049" class="stm mis">                <span class="nam">f</span><span class="op">.</span><span class="nam">required</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t1050" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">fields</span> <span class="op">=</span> <span class="nam">fields</span><span class="strut">&nbsp;</span></p>
<p id="t1051" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1052" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">memo</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1053" class="stm mis">        <span class="nam">result</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">MultiValueField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">memo</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1054" class="stm mis">        <span class="nam">result</span><span class="op">.</span><span class="nam">fields</span> <span class="op">=</span> <span class="nam">tuple</span><span class="op">(</span><span class="nam">x</span><span class="op">.</span><span class="nam">__deepcopy__</span><span class="op">(</span><span class="nam">memo</span><span class="op">)</span> <span class="key">for</span> <span class="nam">x</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1055" class="stm mis">        <span class="key">return</span> <span class="nam">result</span><span class="strut">&nbsp;</span></p>
<p id="t1056" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1057" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1058" class="stm mis">        <span class="key">pass</span><span class="strut">&nbsp;</span></p>
<p id="t1059" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1060" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1061" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1062" class="pln"><span class="str">        Validates every value in the given list. A value is validated against</span><span class="strut">&nbsp;</span></p>
<p id="t1063" class="pln"><span class="str">        the corresponding Field in self.fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1064" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1065" class="pln"><span class="str">        For example, if this MultiValueField was instantiated with</span><span class="strut">&nbsp;</span></p>
<p id="t1066" class="pln"><span class="str">        fields=(DateField(), TimeField()), clean() would call</span><span class="strut">&nbsp;</span></p>
<p id="t1067" class="pln"><span class="str">        DateField.clean(value[0]) and TimeField.clean(value[1]).</span><span class="strut">&nbsp;</span></p>
<p id="t1068" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1069" class="stm mis">        <span class="nam">clean_data</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1070" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1071" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">value</span> <span class="key">or</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="op">(</span><span class="nam">list</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1072" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">value</span> <span class="key">or</span> <span class="key">not</span> <span class="op">[</span><span class="nam">v</span> <span class="key">for</span> <span class="nam">v</span> <span class="key">in</span> <span class="nam">value</span> <span class="key">if</span> <span class="nam">v</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">]</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1073" class="stm mis">                <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1074" class="stm mis">                    <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1075" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1076" class="stm mis">                    <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">compress</span><span class="op">(</span><span class="op">[</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1077" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1078" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1079" class="stm mis">        <span class="key">for</span> <span class="nam">i</span><span class="op">,</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">enumerate</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1080" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1081" class="stm mis">                <span class="nam">field_value</span> <span class="op">=</span> <span class="nam">value</span><span class="op">[</span><span class="nam">i</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1082" class="stm mis">            <span class="key">except</span> <span class="nam">IndexError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1083" class="stm mis">                <span class="nam">field_value</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1084" class="stm mis">            <span class="key">if</span> <span class="nam">field_value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1085" class="stm mis">                <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">require_all_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1086" class="pln">                    <span class="com"># Raise a 'required' error if the MultiValueField is</span><span class="strut">&nbsp;</span></p>
<p id="t1087" class="pln">                    <span class="com"># required and any field is empty.</span><span class="strut">&nbsp;</span></p>
<p id="t1088" class="stm mis">                    <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1089" class="stm mis">                        <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'required'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'required'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1090" class="stm mis">                <span class="key">elif</span> <span class="nam">field</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1091" class="pln">                    <span class="com"># Otherwise, add an 'incomplete' error to the list of</span><span class="strut">&nbsp;</span></p>
<p id="t1092" class="pln">                    <span class="com"># collected errors and skip field cleaning, if a required</span><span class="strut">&nbsp;</span></p>
<p id="t1093" class="pln">                    <span class="com"># field is empty.</span><span class="strut">&nbsp;</span></p>
<p id="t1094" class="stm mis">                    <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'incomplete'</span><span class="op">]</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1095" class="stm mis">                        <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'incomplete'</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1096" class="stm mis">                    <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1097" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1098" class="stm mis">                <span class="nam">clean_data</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">field_value</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1099" class="stm mis">            <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1100" class="pln">                <span class="com"># Collect all validation errors in a single list, which we'll</span><span class="strut">&nbsp;</span></p>
<p id="t1101" class="pln">                <span class="com"># raise at the end of clean(), rather than raising a single</span><span class="strut">&nbsp;</span></p>
<p id="t1102" class="pln">                <span class="com"># exception for the first error we encounter. Skip duplicates.</span><span class="strut">&nbsp;</span></p>
<p id="t1103" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">m</span> <span class="key">for</span> <span class="nam">m</span> <span class="key">in</span> <span class="nam">e</span><span class="op">.</span><span class="nam">error_list</span> <span class="key">if</span> <span class="nam">m</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1104" class="stm mis">        <span class="key">if</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1105" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1106" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1107" class="stm mis">        <span class="nam">out</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">compress</span><span class="op">(</span><span class="nam">clean_data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1108" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">validate</span><span class="op">(</span><span class="nam">out</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1109" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">run_validators</span><span class="op">(</span><span class="nam">out</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1110" class="stm mis">        <span class="key">return</span> <span class="nam">out</span><span class="strut">&nbsp;</span></p>
<p id="t1111" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1112" class="stm run hide_run">    <span class="key">def</span> <span class="nam">compress</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data_list</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1113" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1114" class="pln"><span class="str">        Returns a single value for the given list of values. The values can be</span><span class="strut">&nbsp;</span></p>
<p id="t1115" class="pln"><span class="str">        assumed to be valid.</span><span class="strut">&nbsp;</span></p>
<p id="t1116" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1117" class="pln"><span class="str">        For example, if this MultiValueField was instantiated with</span><span class="strut">&nbsp;</span></p>
<p id="t1118" class="pln"><span class="str">        fields=(DateField(), TimeField()), this might return a datetime</span><span class="strut">&nbsp;</span></p>
<p id="t1119" class="pln"><span class="str">        object created by combining the date and time in data_list.</span><span class="strut">&nbsp;</span></p>
<p id="t1120" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1121" class="stm mis">        <span class="key">raise</span> <span class="nam">NotImplementedError</span><span class="op">(</span><span class="str">'Subclasses must implement this method.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1122" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1123" class="stm run hide_run">    <span class="key">def</span> <span class="nam">has_changed</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1124" class="stm mis">        <span class="key">if</span> <span class="nam">initial</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1125" class="stm mis">            <span class="nam">initial</span> <span class="op">=</span> <span class="op">[</span><span class="str">''</span> <span class="key">for</span> <span class="nam">x</span> <span class="key">in</span> <span class="nam">range</span><span class="op">(</span><span class="num">0</span><span class="op">,</span> <span class="nam">len</span><span class="op">(</span><span class="nam">data</span><span class="op">)</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1126" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1127" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">initial</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1128" class="stm mis">                <span class="nam">initial</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span><span class="op">.</span><span class="nam">decompress</span><span class="op">(</span><span class="nam">initial</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1129" class="stm mis">        <span class="key">for</span> <span class="nam">field</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span> <span class="key">in</span> <span class="nam">zip</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">fields</span><span class="op">,</span> <span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1130" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1131" class="stm mis">                <span class="nam">initial</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">initial</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1132" class="stm mis">            <span class="key">except</span> <span class="nam">ValidationError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1133" class="stm mis">                <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t1134" class="stm mis">            <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">has_changed</span><span class="op">(</span><span class="nam">initial</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1135" class="stm mis">                <span class="key">return</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t1136" class="stm mis">        <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t1137" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1138" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1139" class="stm run hide_run"><span class="key">class</span> <span class="nam">FilePathField</span><span class="op">(</span><span class="nam">ChoiceField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1140" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">path</span><span class="op">,</span> <span class="nam">match</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">recursive</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">allow_files</span><span class="op">=</span><span class="nam">True</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1141" class="pln">                 <span class="nam">allow_folders</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">required</span><span class="op">=</span><span class="nam">True</span><span class="op">,</span> <span class="nam">widget</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">label</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1142" class="pln">                 <span class="nam">initial</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">help_text</span><span class="op">=</span><span class="str">''</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1143" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">path</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">recursive</span> <span class="op">=</span> <span class="nam">path</span><span class="op">,</span> <span class="nam">match</span><span class="op">,</span> <span class="nam">recursive</span><span class="strut">&nbsp;</span></p>
<p id="t1144" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">allow_files</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">allow_folders</span> <span class="op">=</span> <span class="nam">allow_files</span><span class="op">,</span> <span class="nam">allow_folders</span><span class="strut">&nbsp;</span></p>
<p id="t1145" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">FilePathField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="nam">choices</span><span class="op">=</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="nam">required</span><span class="op">=</span><span class="nam">required</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1146" class="pln">            <span class="nam">widget</span><span class="op">=</span><span class="nam">widget</span><span class="op">,</span> <span class="nam">label</span><span class="op">=</span><span class="nam">label</span><span class="op">,</span> <span class="nam">initial</span><span class="op">=</span><span class="nam">initial</span><span class="op">,</span> <span class="nam">help_text</span><span class="op">=</span><span class="nam">help_text</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1147" class="pln">            <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1148" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1149" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">required</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1150" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1151" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1152" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="str">""</span><span class="op">,</span> <span class="str">"---------"</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1153" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1154" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1155" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">match_re</span> <span class="op">=</span> <span class="nam">re</span><span class="op">.</span><span class="nam">compile</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">match</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1156" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1157" class="stm mis">        <span class="key">if</span> <span class="nam">recursive</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1158" class="stm mis">            <span class="key">for</span> <span class="nam">root</span><span class="op">,</span> <span class="nam">dirs</span><span class="op">,</span> <span class="nam">files</span> <span class="key">in</span> <span class="nam">sorted</span><span class="op">(</span><span class="nam">os</span><span class="op">.</span><span class="nam">walk</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">path</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1159" class="stm mis">                <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">allow_files</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1160" class="stm mis">                    <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">files</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1161" class="stm mis">                        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match_re</span><span class="op">.</span><span class="nam">search</span><span class="op">(</span><span class="nam">f</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1162" class="stm mis">                            <span class="nam">f</span> <span class="op">=</span> <span class="nam">os</span><span class="op">.</span><span class="nam">path</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">root</span><span class="op">,</span> <span class="nam">f</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1163" class="stm mis">                            <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">f</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">replace</span><span class="op">(</span><span class="nam">path</span><span class="op">,</span> <span class="str">""</span><span class="op">,</span> <span class="num">1</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1164" class="stm mis">                <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">allow_folders</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1165" class="stm mis">                    <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">dirs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1166" class="stm mis">                        <span class="key">if</span> <span class="nam">f</span> <span class="op">==</span> <span class="str">'__pycache__'</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1167" class="stm mis">                            <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1168" class="stm mis">                        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match_re</span><span class="op">.</span><span class="nam">search</span><span class="op">(</span><span class="nam">f</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1169" class="stm mis">                            <span class="nam">f</span> <span class="op">=</span> <span class="nam">os</span><span class="op">.</span><span class="nam">path</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">root</span><span class="op">,</span> <span class="nam">f</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1170" class="stm mis">                            <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">f</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">replace</span><span class="op">(</span><span class="nam">path</span><span class="op">,</span> <span class="str">""</span><span class="op">,</span> <span class="num">1</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1171" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1172" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1173" class="stm mis">                <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">sorted</span><span class="op">(</span><span class="nam">os</span><span class="op">.</span><span class="nam">listdir</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">path</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1174" class="stm mis">                    <span class="key">if</span> <span class="nam">f</span> <span class="op">==</span> <span class="str">'__pycache__'</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1175" class="stm mis">                        <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1176" class="stm mis">                    <span class="nam">full_file</span> <span class="op">=</span> <span class="nam">os</span><span class="op">.</span><span class="nam">path</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">path</span><span class="op">,</span> <span class="nam">f</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1177" class="stm mis">                    <span class="key">if</span> <span class="op">(</span><span class="op">(</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">allow_files</span> <span class="key">and</span> <span class="nam">os</span><span class="op">.</span><span class="nam">path</span><span class="op">.</span><span class="nam">isfile</span><span class="op">(</span><span class="nam">full_file</span><span class="op">)</span><span class="op">)</span> <span class="key">or</span><span class="strut">&nbsp;</span></p>
<p id="t1178" class="pln">                            <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">allow_folders</span> <span class="key">and</span> <span class="nam">os</span><span class="op">.</span><span class="nam">path</span><span class="op">.</span><span class="nam">isdir</span><span class="op">(</span><span class="nam">full_file</span><span class="op">)</span><span class="op">)</span><span class="op">)</span> <span class="key">and</span><span class="strut">&nbsp;</span></p>
<p id="t1179" class="pln">                            <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">match</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">self</span><span class="op">.</span><span class="nam">match_re</span><span class="op">.</span><span class="nam">search</span><span class="op">(</span><span class="nam">f</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1180" class="stm mis">                        <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">full_file</span><span class="op">,</span> <span class="nam">f</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1181" class="stm mis">            <span class="key">except</span> <span class="nam">OSError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1182" class="stm mis">                <span class="key">pass</span><span class="strut">&nbsp;</span></p>
<p id="t1183" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1184" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">widget</span><span class="op">.</span><span class="nam">choices</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">choices</span><span class="strut">&nbsp;</span></p>
<p id="t1185" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1186" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1187" class="stm run hide_run"><span class="key">class</span> <span class="nam">SplitDateTimeField</span><span class="op">(</span><span class="nam">MultiValueField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1188" class="stm run hide_run">    <span class="nam">widget</span> <span class="op">=</span> <span class="nam">SplitDateTimeWidget</span><span class="strut">&nbsp;</span></p>
<p id="t1189" class="stm run hide_run">    <span class="nam">hidden_widget</span> <span class="op">=</span> <span class="nam">SplitHiddenDateTimeWidget</span><span class="strut">&nbsp;</span></p>
<p id="t1190" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1191" class="pln">        <span class="str">'invalid_date'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid date.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1192" class="pln">        <span class="str">'invalid_time'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid time.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1193" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1194" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1195" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">input_date_formats</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">input_time_formats</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1196" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">default_error_messages</span><span class="op">.</span><span class="nam">copy</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1197" class="stm mis">        <span class="key">if</span> <span class="str">'error_messages'</span> <span class="key">in</span> <span class="nam">kwargs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1198" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">kwargs</span><span class="op">[</span><span class="str">'error_messages'</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1199" class="stm mis">        <span class="nam">localize</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="str">'localize'</span><span class="op">,</span> <span class="nam">False</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1200" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1201" class="pln">            <span class="nam">DateField</span><span class="op">(</span><span class="nam">input_formats</span><span class="op">=</span><span class="nam">input_date_formats</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1202" class="pln">                      <span class="nam">error_messages</span><span class="op">=</span><span class="op">{</span><span class="str">'invalid'</span><span class="op">:</span> <span class="nam">errors</span><span class="op">[</span><span class="str">'invalid_date'</span><span class="op">]</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1203" class="pln">                      <span class="nam">localize</span><span class="op">=</span><span class="nam">localize</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1204" class="pln">            <span class="nam">TimeField</span><span class="op">(</span><span class="nam">input_formats</span><span class="op">=</span><span class="nam">input_time_formats</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1205" class="pln">                      <span class="nam">error_messages</span><span class="op">=</span><span class="op">{</span><span class="str">'invalid'</span><span class="op">:</span> <span class="nam">errors</span><span class="op">[</span><span class="str">'invalid_time'</span><span class="op">]</span><span class="op">}</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1206" class="pln">                      <span class="nam">localize</span><span class="op">=</span><span class="nam">localize</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1207" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1208" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">SplitDateTimeField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="nam">fields</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1209" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1210" class="stm run hide_run">    <span class="key">def</span> <span class="nam">compress</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">data_list</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1211" class="stm mis">        <span class="key">if</span> <span class="nam">data_list</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1212" class="pln">            <span class="com"># Raise a validation error if time or date is empty</span><span class="strut">&nbsp;</span></p>
<p id="t1213" class="pln">            <span class="com"># (possible if SplitDateTimeField has required=False).</span><span class="strut">&nbsp;</span></p>
<p id="t1214" class="stm mis">            <span class="key">if</span> <span class="nam">data_list</span><span class="op">[</span><span class="num">0</span><span class="op">]</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1215" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_date'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_date'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1216" class="stm mis">            <span class="key">if</span> <span class="nam">data_list</span><span class="op">[</span><span class="num">1</span><span class="op">]</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1217" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid_time'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid_time'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1218" class="stm mis">            <span class="nam">result</span> <span class="op">=</span> <span class="nam">datetime</span><span class="op">.</span><span class="nam">datetime</span><span class="op">.</span><span class="nam">combine</span><span class="op">(</span><span class="op">*</span><span class="nam">data_list</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1219" class="stm mis">            <span class="key">return</span> <span class="nam">from_current_timezone</span><span class="op">(</span><span class="nam">result</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1220" class="stm mis">        <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1221" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1222" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1223" class="stm run hide_run"><span class="key">class</span> <span class="nam">IPAddressField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1224" class="stm run hide_run">    <span class="nam">default_validators</span> <span class="op">=</span> <span class="op">[</span><span class="nam">validators</span><span class="op">.</span><span class="nam">validate_ipv4_address</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1225" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1226" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1227" class="stm mis">        <span class="nam">warnings</span><span class="op">.</span><span class="nam">warn</span><span class="op">(</span><span class="str">"IPAddressField has been deprecated. Use GenericIPAddressField instead."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1228" class="pln">                      <span class="nam">RemovedInDjango19Warning</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1229" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">IPAddressField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1230" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1231" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1232" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1233" class="stm mis">            <span class="key">return</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t1234" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1235" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1236" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1237" class="stm run hide_run"><span class="key">class</span> <span class="nam">GenericIPAddressField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1238" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">protocol</span><span class="op">=</span><span class="str">'both'</span><span class="op">,</span> <span class="nam">unpack_ipv4</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1239" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">unpack_ipv4</span> <span class="op">=</span> <span class="nam">unpack_ipv4</span><span class="strut">&nbsp;</span></p>
<p id="t1240" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">default_validators</span> <span class="op">=</span> <span class="nam">validators</span><span class="op">.</span><span class="nam">ip_address_validators</span><span class="op">(</span><span class="nam">protocol</span><span class="op">,</span> <span class="nam">unpack_ipv4</span><span class="op">)</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1241" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">GenericIPAddressField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1242" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1243" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1244" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1245" class="stm mis">            <span class="key">return</span> <span class="str">''</span><span class="strut">&nbsp;</span></p>
<p id="t1246" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">value</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1247" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">and</span> <span class="str">':'</span> <span class="key">in</span> <span class="nam">value</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1248" class="stm mis">            <span class="key">return</span> <span class="nam">clean_ipv6_address</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">unpack_ipv4</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1249" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t1250" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1251" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1252" class="stm run hide_run"><span class="key">class</span> <span class="nam">SlugField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1253" class="stm run hide_run">    <span class="nam">default_validators</span> <span class="op">=</span> <span class="op">[</span><span class="nam">validators</span><span class="op">.</span><span class="nam">validate_slug</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1254" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1255" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1256" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="op">.</span><span class="nam">strip</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1257" class="stm mis">        <span class="key">return</span> <span class="nam">super</span><span class="op">(</span><span class="nam">SlugField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1258" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1259" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1260" class="stm run hide_run"><span class="key">class</span> <span class="nam">UUIDField</span><span class="op">(</span><span class="nam">CharField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1261" class="stm run hide_run">    <span class="nam">default_error_messages</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1262" class="pln">        <span class="str">'invalid'</span><span class="op">:</span> <span class="nam">_</span><span class="op">(</span><span class="str">'Enter a valid UUID.'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1263" class="pln">    <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1264" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1265" class="stm run hide_run">    <span class="key">def</span> <span class="nam">prepare_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1266" class="stm mis">        <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">uuid</span><span class="op">.</span><span class="nam">UUID</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1267" class="stm mis">            <span class="key">return</span> <span class="nam">value</span><span class="op">.</span><span class="nam">hex</span><span class="strut">&nbsp;</span></p>
<p id="t1268" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>
<p id="t1269" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1270" class="stm run hide_run">    <span class="key">def</span> <span class="nam">to_python</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1271" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">UUIDField</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">to_python</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1272" class="stm mis">        <span class="key">if</span> <span class="nam">value</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1273" class="stm mis">            <span class="key">return</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1274" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">uuid</span><span class="op">.</span><span class="nam">UUID</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1275" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1276" class="stm mis">                <span class="nam">value</span> <span class="op">=</span> <span class="nam">uuid</span><span class="op">.</span><span class="nam">UUID</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1277" class="stm mis">            <span class="key">except</span> <span class="nam">ValueError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1278" class="stm mis">                <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'invalid'</span><span class="op">]</span><span class="op">,</span> <span class="nam">code</span><span class="op">=</span><span class="str">'invalid'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1279" class="stm mis">        <span class="key">return</span> <span class="nam">value</span><span class="strut">&nbsp;</span></p>

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